Home / 94,207.80-141,329.76-31,046.16

Finding the Fourth Proportional to 94,207.80, 141,329.76 and 31,046.16

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Solution

The fourth proportional to 94,207.80, 141,329.76 and 31,046.16 is: 46,575.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,207.80 : 141,329.76 = 31,046.16 : x
  2. Step 2: Convert to fraction form
    94,207.80/141,329.76 = 31,046.16/x
  3. Step 3: Cross multiply
    94,207.80x = 141,329.76 × 31,046.16
  4. Step 4: Simplify right side
    94,207.80x = 4,387,746,341.72
  5. Step 5: Solve for x
    x = 4,387,746,341.72/94,207.80
  6. Step 6: Final answer
    x = 46,575.19

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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.