Home / 80,044.39-119,959.26-62,296.48

Finding the Fourth Proportional to 80,044.39, 119,959.26 and 62,296.48

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Solution

The fourth proportional to 80,044.39, 119,959.26 and 62,296.48 is: 93,361.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,044.39 : 119,959.26 = 62,296.48 : x
  2. Step 2: Convert to fraction form
    80,044.39/119,959.26 = 62,296.48/x
  3. Step 3: Cross multiply
    80,044.39x = 119,959.26 × 62,296.48
  4. Step 4: Simplify right side
    80,044.39x = 7,473,039,641.40
  5. Step 5: Solve for x
    x = 7,473,039,641.40/80,044.39
  6. Step 6: Final answer
    x = 93,361.19

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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.