Home / 67,962.83-101,918.26-22,359.92

Finding the Fourth Proportional to 67,962.83, 101,918.26 and 22,359.92

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Solution

The fourth proportional to 67,962.83, 101,918.26 and 22,359.92 is: 33,531.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,962.83 : 101,918.26 = 22,359.92 : x
  2. Step 2: Convert to fraction form
    67,962.83/101,918.26 = 22,359.92/x
  3. Step 3: Cross multiply
    67,962.83x = 101,918.26 × 22,359.92
  4. Step 4: Simplify right side
    67,962.83x = 2,278,883,885.34
  5. Step 5: Solve for x
    x = 2,278,883,885.34/67,962.83
  6. Step 6: Final answer
    x = 33,531.33

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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.