Home / 45,276.01-62,477.94-25,132.90

Finding the Fourth Proportional to 45,276.01, 62,477.94 and 25,132.90

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Solution

The fourth proportional to 45,276.01, 62,477.94 and 25,132.90 is: 34,681.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,276.01 : 62,477.94 = 25,132.90 : x
  2. Step 2: Convert to fraction form
    45,276.01/62,477.94 = 25,132.90/x
  3. Step 3: Cross multiply
    45,276.01x = 62,477.94 × 25,132.90
  4. Step 4: Simplify right side
    45,276.01x = 1,570,251,818.23
  5. Step 5: Solve for x
    x = 1,570,251,818.23/45,276.01
  6. Step 6: Final answer
    x = 34,681.76

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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.