Home / 160,761.70-241,177.11-54,156.25

Finding the Fourth Proportional to 160,761.70, 241,177.11 and 54,156.25

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Solution

The fourth proportional to 160,761.70, 241,177.11 and 54,156.25 is: 81,246.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,761.70 : 241,177.11 = 54,156.25 : x
  2. Step 2: Convert to fraction form
    160,761.70/241,177.11 = 54,156.25/x
  3. Step 3: Cross multiply
    160,761.70x = 241,177.11 × 54,156.25
  4. Step 4: Simplify right side
    160,761.70x = 13,061,247,863.44
  5. Step 5: Solve for x
    x = 13,061,247,863.44/160,761.70
  6. Step 6: Final answer
    x = 81,246.02

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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.