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Finding the Fourth Proportional to 60,105.52, 90,130.92 and 25,024.24

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Solution

The fourth proportional to 60,105.52, 90,130.92 and 25,024.24 is: 37,524.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,105.52 : 90,130.92 = 25,024.24 : x
  2. Step 2: Convert to fraction form
    60,105.52/90,130.92 = 25,024.24/x
  3. Step 3: Cross multiply
    60,105.52x = 90,130.92 × 25,024.24
  4. Step 4: Simplify right side
    60,105.52x = 2,255,457,773.50
  5. Step 5: Solve for x
    x = 2,255,457,773.50/60,105.52
  6. Step 6: Final answer
    x = 37,524.97

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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.