Home / 62,380.32-93,545.56-36,103.51

Finding the Fourth Proportional to 62,380.32, 93,545.56 and 36,103.51

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Solution

The fourth proportional to 62,380.32, 93,545.56 and 36,103.51 is: 54,140.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,380.32 : 93,545.56 = 36,103.51 : x
  2. Step 2: Convert to fraction form
    62,380.32/93,545.56 = 36,103.51/x
  3. Step 3: Cross multiply
    62,380.32x = 93,545.56 × 36,103.51
  4. Step 4: Simplify right side
    62,380.32x = 3,377,323,060.92
  5. Step 5: Solve for x
    x = 3,377,323,060.92/62,380.32
  6. Step 6: Final answer
    x = 54,140.84

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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.