Home / 96,578.66-133,306.32-58,332.14

Finding the Fourth Proportional to 96,578.66, 133,306.32 and 58,332.14

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Solution

The fourth proportional to 96,578.66, 133,306.32 and 58,332.14 is: 80,515.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,578.66 : 133,306.32 = 58,332.14 : x
  2. Step 2: Convert to fraction form
    96,578.66/133,306.32 = 58,332.14/x
  3. Step 3: Cross multiply
    96,578.66x = 133,306.32 × 58,332.14
  4. Step 4: Simplify right side
    96,578.66x = 7,776,042,254.59
  5. Step 5: Solve for x
    x = 7,776,042,254.59/96,578.66
  6. Step 6: Final answer
    x = 80,515.12

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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.