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Finding the Fourth Proportional to 96,264.96, 144,396.48 and 73,033.92

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Solution

The fourth proportional to 96,264.96, 144,396.48 and 73,033.92 is: 109,550.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,264.96 : 144,396.48 = 73,033.92 : x
  2. Step 2: Convert to fraction form
    96,264.96/144,396.48 = 73,033.92/x
  3. Step 3: Cross multiply
    96,264.96x = 144,396.48 × 73,033.92
  4. Step 4: Simplify right side
    96,264.96x = 10,545,840,968.60
  5. Step 5: Solve for x
    x = 10,545,840,968.60/96,264.96
  6. Step 6: Final answer
    x = 109,550.15

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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.