Home / 160,760.70-241,175.61-54,155.25

Finding the Fourth Proportional to 160,760.70, 241,175.61 and 54,155.25

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Solution

The fourth proportional to 160,760.70, 241,175.61 and 54,155.25 is: 81,244.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,760.70 : 241,175.61 = 54,155.25 : x
  2. Step 2: Convert to fraction form
    160,760.70/241,175.61 = 54,155.25/x
  3. Step 3: Cross multiply
    160,760.70x = 241,175.61 × 54,155.25
  4. Step 4: Simplify right side
    160,760.70x = 13,060,925,453.45
  5. Step 5: Solve for x
    x = 13,060,925,453.45/160,760.70
  6. Step 6: Final answer
    x = 81,244.52

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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.