Home / 94,734.71-130,755.82-62,475.15

Finding the Fourth Proportional to 94,734.71, 130,755.82 and 62,475.15

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Solution

The fourth proportional to 94,734.71, 130,755.82 and 62,475.15 is: 86,230.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,734.71 : 130,755.82 = 62,475.15 : x
  2. Step 2: Convert to fraction form
    94,734.71/130,755.82 = 62,475.15/x
  3. Step 3: Cross multiply
    94,734.71x = 130,755.82 × 62,475.15
  4. Step 4: Simplify right side
    94,734.71x = 8,168,989,183.66
  5. Step 5: Solve for x
    x = 8,168,989,183.66/94,734.71
  6. Step 6: Final answer
    x = 86,230.16

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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.