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Finding the Fourth Proportional to 95,191.98, 131,365.72 and 52,751.22

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Solution

The fourth proportional to 95,191.98, 131,365.72 and 52,751.22 is: 72,797.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,191.98 : 131,365.72 = 52,751.22 : x
  2. Step 2: Convert to fraction form
    95,191.98/131,365.72 = 52,751.22/x
  3. Step 3: Cross multiply
    95,191.98x = 131,365.72 × 52,751.22
  4. Step 4: Simplify right side
    95,191.98x = 6,929,701,864.30
  5. Step 5: Solve for x
    x = 6,929,701,864.30/95,191.98
  6. Step 6: Final answer
    x = 72,797.12

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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.