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Finding the Fourth Proportional to 158,874.94, 219,253.26 and 95,200.39

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Solution

The fourth proportional to 158,874.94, 219,253.26 and 95,200.39 is: 131,380.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,874.94 : 219,253.26 = 95,200.39 : x
  2. Step 2: Convert to fraction form
    158,874.94/219,253.26 = 95,200.39/x
  3. Step 3: Cross multiply
    158,874.94x = 219,253.26 × 95,200.39
  4. Step 4: Simplify right side
    158,874.94x = 20,872,995,860.77
  5. Step 5: Solve for x
    x = 20,872,995,860.77/158,874.94
  6. Step 6: Final answer
    x = 131,380.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.