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Finding the Fourth Proportional to 63,434.70, 95,115.15 and 23,994.90

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Solution

The fourth proportional to 63,434.70, 95,115.15 and 23,994.90 is: 35,978.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,434.70 : 95,115.15 = 23,994.90 : x
  2. Step 2: Convert to fraction form
    63,434.70/95,115.15 = 23,994.90/x
  3. Step 3: Cross multiply
    63,434.70x = 95,115.15 × 23,994.90
  4. Step 4: Simplify right side
    63,434.70x = 2,282,278,512.74
  5. Step 5: Solve for x
    x = 2,282,278,512.74/63,434.70
  6. Step 6: Final answer
    x = 35,978.39

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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.