Home / 73,184.91-101,001.12-41,360.43

Finding the Fourth Proportional to 73,184.91, 101,001.12 and 41,360.43

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Solution

The fourth proportional to 73,184.91, 101,001.12 and 41,360.43 is: 57,080.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,184.91 : 101,001.12 = 41,360.43 : x
  2. Step 2: Convert to fraction form
    73,184.91/101,001.12 = 41,360.43/x
  3. Step 3: Cross multiply
    73,184.91x = 101,001.12 × 41,360.43
  4. Step 4: Simplify right side
    73,184.91x = 4,177,449,753.68
  5. Step 5: Solve for x
    x = 4,177,449,753.68/73,184.91
  6. Step 6: Final answer
    x = 57,080.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.