Home / 45,202.25-67,803.38-17,500.25

Finding the Fourth Proportional to 45,202.25, 67,803.38 and 17,500.25

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Solution

The fourth proportional to 45,202.25, 67,803.38 and 17,500.25 is: 26,250.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,202.25 : 67,803.38 = 17,500.25 : x
  2. Step 2: Convert to fraction form
    45,202.25/67,803.38 = 17,500.25/x
  3. Step 3: Cross multiply
    45,202.25x = 67,803.38 × 17,500.25
  4. Step 4: Simplify right side
    45,202.25x = 1,186,576,100.85
  5. Step 5: Solve for x
    x = 1,186,576,100.85/45,202.25
  6. Step 6: Final answer
    x = 26,250.38

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.