Home / 45,145.02-62,297.46-25,000.77

Finding the Fourth Proportional to 45,145.02, 62,297.46 and 25,000.77

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Solution

The fourth proportional to 45,145.02, 62,297.46 and 25,000.77 is: 34,499.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,145.02 : 62,297.46 = 25,000.77 : x
  2. Step 2: Convert to fraction form
    45,145.02/62,297.46 = 25,000.77/x
  3. Step 3: Cross multiply
    45,145.02x = 62,297.46 × 25,000.77
  4. Step 4: Simplify right side
    45,145.02x = 1,557,484,469.04
  5. Step 5: Solve for x
    x = 1,557,484,469.04/45,145.02
  6. Step 6: Final answer
    x = 34,499.59

Related Problems

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Half scale
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Double scale
Find fourth proportional to 45,146.02, 62,298.84 and 25,001.77
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.