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Finding the Fourth Proportional to 160,796.59, 241,024.71 and 54,078.95

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Solution

The fourth proportional to 160,796.59, 241,024.71 and 54,078.95 is: 81,061.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,796.59 : 241,024.71 = 54,078.95 : x
  2. Step 2: Convert to fraction form
    160,796.59/241,024.71 = 54,078.95/x
  3. Step 3: Cross multiply
    160,796.59x = 241,024.71 × 54,078.95
  4. Step 4: Simplify right side
    160,796.59x = 13,034,363,240.85
  5. Step 5: Solve for x
    x = 13,034,363,240.85/160,796.59
  6. Step 6: Final answer
    x = 81,061.19

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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.