Home / 67,534.20-101,292.48-17,618.04

Finding the Fourth Proportional to 67,534.20, 101,292.48 and 17,618.04

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Solution

The fourth proportional to 67,534.20, 101,292.48 and 17,618.04 is: 26,424.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,534.20 : 101,292.48 = 17,618.04 : x
  2. Step 2: Convert to fraction form
    67,534.20/101,292.48 = 17,618.04/x
  3. Step 3: Cross multiply
    67,534.20x = 101,292.48 × 17,618.04
  4. Step 4: Simplify right side
    67,534.20x = 1,784,574,964.34
  5. Step 5: Solve for x
    x = 1,784,574,964.34/67,534.20
  6. Step 6: Final answer
    x = 26,424.76

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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.