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Finding the Fourth Proportional to 169,577.17, 234,024.95 and 93,095.73

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Solution

The fourth proportional to 169,577.17, 234,024.95 and 93,095.73 is: 128,476.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,577.17 : 234,024.95 = 93,095.73 : x
  2. Step 2: Convert to fraction form
    169,577.17/234,024.95 = 93,095.73/x
  3. Step 3: Cross multiply
    169,577.17x = 234,024.95 × 93,095.73
  4. Step 4: Simplify right side
    169,577.17x = 21,786,723,267.54
  5. Step 5: Solve for x
    x = 21,786,723,267.54/169,577.17
  6. Step 6: Final answer
    x = 128,476.75

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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.