Home / 107,844.02-161,760.10-32,964.12

Finding the Fourth Proportional to 107,844.02, 161,760.10 and 32,964.12

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Solution

The fourth proportional to 107,844.02, 161,760.10 and 32,964.12 is: 49,444.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,844.02 : 161,760.10 = 32,964.12 : x
  2. Step 2: Convert to fraction form
    107,844.02/161,760.10 = 32,964.12/x
  3. Step 3: Cross multiply
    107,844.02x = 161,760.10 × 32,964.12
  4. Step 4: Simplify right side
    107,844.02x = 5,332,278,373.99
  5. Step 5: Solve for x
    x = 5,332,278,373.99/107,844.02
  6. Step 6: Final answer
    x = 49,444.36

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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.