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Finding the Fourth Proportional to 96,618.96, 144,911.52 and 25,542.27

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Solution

The fourth proportional to 96,618.96, 144,911.52 and 25,542.27 is: 38,308.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,618.96 : 144,911.52 = 25,542.27 : x
  2. Step 2: Convert to fraction form
    96,618.96/144,911.52 = 25,542.27/x
  3. Step 3: Cross multiply
    96,618.96x = 144,911.52 × 25,542.27
  4. Step 4: Simplify right side
    96,618.96x = 3,701,369,169.95
  5. Step 5: Solve for x
    x = 3,701,369,169.95/96,618.96
  6. Step 6: Final answer
    x = 38,308.93

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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.