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Finding the Fourth Proportional to 67,354.80, 101,006.52 and 22,367.76

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Solution

The fourth proportional to 67,354.80, 101,006.52 and 22,367.76 is: 33,543.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,354.80 : 101,006.52 = 22,367.76 : x
  2. Step 2: Convert to fraction form
    67,354.80/101,006.52 = 22,367.76/x
  3. Step 3: Cross multiply
    67,354.80x = 101,006.52 × 22,367.76
  4. Step 4: Simplify right side
    67,354.80x = 2,259,289,597.80
  5. Step 5: Solve for x
    x = 2,259,289,597.80/67,354.80
  6. Step 6: Final answer
    x = 33,543.11

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1.5x scale

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.