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Finding the Fourth Proportional to 60,502.57, 90,753.95 and 23,566.57

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Solution

The fourth proportional to 60,502.57, 90,753.95 and 23,566.57 is: 35,349.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,502.57 : 90,753.95 = 23,566.57 : x
  2. Step 2: Convert to fraction form
    60,502.57/90,753.95 = 23,566.57/x
  3. Step 3: Cross multiply
    60,502.57x = 90,753.95 × 23,566.57
  4. Step 4: Simplify right side
    60,502.57x = 2,138,759,315.45
  5. Step 5: Solve for x
    x = 2,138,759,315.45/60,502.57
  6. Step 6: Final answer
    x = 35,349.89

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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.