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Finding the Fourth Proportional to 60,191.44, 90,294.84 and 22,774.48

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Solution

The fourth proportional to 60,191.44, 90,294.84 and 22,774.48 is: 34,164.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,191.44 : 90,294.84 = 22,774.48 : x
  2. Step 2: Convert to fraction form
    60,191.44/90,294.84 = 22,774.48/x
  3. Step 3: Cross multiply
    60,191.44x = 90,294.84 × 22,774.48
  4. Step 4: Simplify right side
    60,191.44x = 2,056,418,027.68
  5. Step 5: Solve for x
    x = 2,056,418,027.68/60,191.44
  6. Step 6: Final answer
    x = 34,164.63

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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.