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Finding the Fourth Proportional to 69,583.70, 96,025.02 and 37,752.86

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Solution

The fourth proportional to 69,583.70, 96,025.02 and 37,752.86 is: 52,098.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,583.70 : 96,025.02 = 37,752.86 : x
  2. Step 2: Convert to fraction form
    69,583.70/96,025.02 = 37,752.86/x
  3. Step 3: Cross multiply
    69,583.70x = 96,025.02 × 37,752.86
  4. Step 4: Simplify right side
    69,583.70x = 3,625,219,136.56
  5. Step 5: Solve for x
    x = 3,625,219,136.56/69,583.70
  6. Step 6: Final answer
    x = 52,098.68

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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.