Home / 83,664.27-125,496.54-58,815.36

Finding the Fourth Proportional to 83,664.27, 125,496.54 and 58,815.36

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Solution

The fourth proportional to 83,664.27, 125,496.54 and 58,815.36 is: 88,223.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,664.27 : 125,496.54 = 58,815.36 : x
  2. Step 2: Convert to fraction form
    83,664.27/125,496.54 = 58,815.36/x
  3. Step 3: Cross multiply
    83,664.27x = 125,496.54 × 58,815.36
  4. Step 4: Simplify right side
    83,664.27x = 7,381,124,178.85
  5. Step 5: Solve for x
    x = 7,381,124,178.85/83,664.27
  6. Step 6: Final answer
    x = 88,223.13

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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.