Home / 146,725.92-220,117.32-62,484.66

Finding the Fourth Proportional to 146,725.92, 220,117.32 and 62,484.66

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Solution

The fourth proportional to 146,725.92, 220,117.32 and 62,484.66 is: 93,739.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,725.92 : 220,117.32 = 62,484.66 : x
  2. Step 2: Convert to fraction form
    146,725.92/220,117.32 = 62,484.66/x
  3. Step 3: Cross multiply
    146,725.92x = 220,117.32 × 62,484.66
  4. Step 4: Simplify right side
    146,725.92x = 13,753,955,900.31
  5. Step 5: Solve for x
    x = 13,753,955,900.31/146,725.92
  6. Step 6: Final answer
    x = 93,739.10

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1.5x scale

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.