Home / 94,166.47-129,949.82-51,727.74

Finding the Fourth Proportional to 94,166.47, 129,949.82 and 51,727.74

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Solution

The fourth proportional to 94,166.47, 129,949.82 and 51,727.74 is: 71,384.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,166.47 : 129,949.82 = 51,727.74 : x
  2. Step 2: Convert to fraction form
    94,166.47/129,949.82 = 51,727.74/x
  3. Step 3: Cross multiply
    94,166.47x = 129,949.82 × 51,727.74
  4. Step 4: Simplify right side
    94,166.47x = 6,722,010,502.01
  5. Step 5: Solve for x
    x = 6,722,010,502.01/94,166.47
  6. Step 6: Final answer
    x = 71,384.33

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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.