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Finding the Fourth Proportional to 67,193.84, 100,770.26 and 22,810.73

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Solution

The fourth proportional to 67,193.84, 100,770.26 and 22,810.73 is: 34,209.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,193.84 : 100,770.26 = 22,810.73 : x
  2. Step 2: Convert to fraction form
    67,193.84/100,770.26 = 22,810.73/x
  3. Step 3: Cross multiply
    67,193.84x = 100,770.26 × 22,810.73
  4. Step 4: Simplify right side
    67,193.84x = 2,298,643,192.89
  5. Step 5: Solve for x
    x = 2,298,643,192.89/67,193.84
  6. Step 6: Final answer
    x = 34,209.14

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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.