Home / 136,374.52-204,592.77-41,613.18

Finding the Fourth Proportional to 136,374.52, 204,592.77 and 41,613.18

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Solution

The fourth proportional to 136,374.52, 204,592.77 and 41,613.18 is: 62,429.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,374.52 : 204,592.77 = 41,613.18 : x
  2. Step 2: Convert to fraction form
    136,374.52/204,592.77 = 41,613.18/x
  3. Step 3: Cross multiply
    136,374.52x = 204,592.77 × 41,613.18
  4. Step 4: Simplify right side
    136,374.52x = 8,513,755,764.71
  5. Step 5: Solve for x
    x = 8,513,755,764.71/136,374.52
  6. Step 6: Final answer
    x = 62,429.23

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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.