Home / 95,193.43-131,372.18-52,751.05

Finding the Fourth Proportional to 95,193.43, 131,372.18 and 52,751.05

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Solution

The fourth proportional to 95,193.43, 131,372.18 and 52,751.05 is: 72,799.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,193.43 : 131,372.18 = 52,751.05 : x
  2. Step 2: Convert to fraction form
    95,193.43/131,372.18 = 52,751.05/x
  3. Step 3: Cross multiply
    95,193.43x = 131,372.18 × 52,751.05
  4. Step 4: Simplify right side
    95,193.43x = 6,930,020,041.42
  5. Step 5: Solve for x
    x = 6,930,020,041.42/95,193.43
  6. Step 6: Final answer
    x = 72,799.35

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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.