Home / 54,776.92-75,592.20-29,626.42

Finding the Fourth Proportional to 54,776.92, 75,592.20 and 29,626.42

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Solution

The fourth proportional to 54,776.92, 75,592.20 and 29,626.42 is: 40,884.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,776.92 : 75,592.20 = 29,626.42 : x
  2. Step 2: Convert to fraction form
    54,776.92/75,592.20 = 29,626.42/x
  3. Step 3: Cross multiply
    54,776.92x = 75,592.20 × 29,626.42
  4. Step 4: Simplify right side
    54,776.92x = 2,239,526,265.92
  5. Step 5: Solve for x
    x = 2,239,526,265.92/54,776.92
  6. Step 6: Final answer
    x = 40,884.49

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1.5x scale

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.