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Finding the Fourth Proportional to 96,110.70, 144,166.05 and 25,033.20

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Solution

The fourth proportional to 96,110.70, 144,166.05 and 25,033.20 is: 37,549.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,110.70 : 144,166.05 = 25,033.20 : x
  2. Step 2: Convert to fraction form
    96,110.70/144,166.05 = 25,033.20/x
  3. Step 3: Cross multiply
    96,110.70x = 144,166.05 × 25,033.20
  4. Step 4: Simplify right side
    96,110.70x = 3,608,937,562.86
  5. Step 5: Solve for x
    x = 3,608,937,562.86/96,110.70
  6. Step 6: Final answer
    x = 37,549.80

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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.