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Finding the Fourth Proportional to 60,410.00, 90,614.43 and 36,724.12

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Solution

The fourth proportional to 60,410.00, 90,614.43 and 36,724.12 is: 55,085.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,410.00 : 90,614.43 = 36,724.12 : x
  2. Step 2: Convert to fraction form
    60,410.00/90,614.43 = 36,724.12/x
  3. Step 3: Cross multiply
    60,410.00x = 90,614.43 × 36,724.12
  4. Step 4: Simplify right side
    60,410.00x = 3,327,734,974.52
  5. Step 5: Solve for x
    x = 3,327,734,974.52/60,410.00
  6. Step 6: Final answer
    x = 55,085.83

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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.