Home / 67,642.12-101,463.10-26,060.04

Finding the Fourth Proportional to 67,642.12, 101,463.10 and 26,060.04

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Solution

The fourth proportional to 67,642.12, 101,463.10 and 26,060.04 is: 39,090.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,642.12 : 101,463.10 = 26,060.04 : x
  2. Step 2: Convert to fraction form
    67,642.12/101,463.10 = 26,060.04/x
  3. Step 3: Cross multiply
    67,642.12x = 101,463.10 × 26,060.04
  4. Step 4: Simplify right side
    67,642.12x = 2,644,132,444.52
  5. Step 5: Solve for x
    x = 2,644,132,444.52/67,642.12
  6. Step 6: Final answer
    x = 39,090.03

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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.