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Finding the Fourth Proportional to 192,273.87, 288,411.48 and 59,153.22

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Solution

The fourth proportional to 192,273.87, 288,411.48 and 59,153.22 is: 88,730.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,273.87 : 288,411.48 = 59,153.22 : x
  2. Step 2: Convert to fraction form
    192,273.87/288,411.48 = 59,153.22/x
  3. Step 3: Cross multiply
    192,273.87x = 288,411.48 × 59,153.22
  4. Step 4: Simplify right side
    192,273.87x = 17,060,467,726.97
  5. Step 5: Solve for x
    x = 17,060,467,726.97/192,273.87
  6. Step 6: Final answer
    x = 88,730.04

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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.