Home / 160,924.22-241,382.24-76,743.90

Finding the Fourth Proportional to 160,924.22, 241,382.24 and 76,743.90

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Solution

The fourth proportional to 160,924.22, 241,382.24 and 76,743.90 is: 115,113.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,924.22 : 241,382.24 = 76,743.90 : x
  2. Step 2: Convert to fraction form
    160,924.22/241,382.24 = 76,743.90/x
  3. Step 3: Cross multiply
    160,924.22x = 241,382.24 × 76,743.90
  4. Step 4: Simplify right side
    160,924.22x = 18,524,614,488.34
  5. Step 5: Solve for x
    x = 18,524,614,488.34/160,924.22
  6. Step 6: Final answer
    x = 115,113.90

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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.