Home / 168,545.46-232,591.15-92,064.52

Finding the Fourth Proportional to 168,545.46, 232,591.15 and 92,064.52

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Solution

The fourth proportional to 168,545.46, 232,591.15 and 92,064.52 is: 127,048.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,545.46 : 232,591.15 = 92,064.52 : x
  2. Step 2: Convert to fraction form
    168,545.46/232,591.15 = 92,064.52/x
  3. Step 3: Cross multiply
    168,545.46x = 232,591.15 × 92,064.52
  4. Step 4: Simplify right side
    168,545.46x = 21,413,392,581.00
  5. Step 5: Solve for x
    x = 21,413,392,581.00/168,545.46
  6. Step 6: Final answer
    x = 127,048.17

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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.