Home / 96,805.14-145,207.32-63,517.16

Finding the Fourth Proportional to 96,805.14, 145,207.32 and 63,517.16

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Solution

The fourth proportional to 96,805.14, 145,207.32 and 63,517.16 is: 95,275.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,805.14 : 145,207.32 = 63,517.16 : x
  2. Step 2: Convert to fraction form
    96,805.14/145,207.32 = 63,517.16/x
  3. Step 3: Cross multiply
    96,805.14x = 145,207.32 × 63,517.16
  4. Step 4: Simplify right side
    96,805.14x = 9,223,156,577.61
  5. Step 5: Solve for x
    x = 9,223,156,577.61/96,805.14
  6. Step 6: Final answer
    x = 95,275.48

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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.