Home / 161,077.25-241,545.38-66,244.07

Finding the Fourth Proportional to 161,077.25, 241,545.38 and 66,244.07

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Solution

The fourth proportional to 161,077.25, 241,545.38 and 66,244.07 is: 99,337.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,077.25 : 241,545.38 = 66,244.07 : x
  2. Step 2: Convert to fraction form
    161,077.25/241,545.38 = 66,244.07/x
  3. Step 3: Cross multiply
    161,077.25x = 241,545.38 × 66,244.07
  4. Step 4: Simplify right side
    161,077.25x = 16,000,949,333.54
  5. Step 5: Solve for x
    x = 16,000,949,333.54/161,077.25
  6. Step 6: Final answer
    x = 99,337.11

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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.