Home / 39,382.32-59,100.12-29,545.68

Finding the Fourth Proportional to 39,382.32, 59,100.12 and 29,545.68

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Solution

The fourth proportional to 39,382.32, 59,100.12 and 29,545.68 is: 44,338.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,382.32 : 59,100.12 = 29,545.68 : x
  2. Step 2: Convert to fraction form
    39,382.32/59,100.12 = 29,545.68/x
  3. Step 3: Cross multiply
    39,382.32x = 59,100.12 × 29,545.68
  4. Step 4: Simplify right side
    39,382.32x = 1,746,153,233.48
  5. Step 5: Solve for x
    x = 1,746,153,233.48/39,382.32
  6. Step 6: Final answer
    x = 44,338.51

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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.