Home / 95,191.16-131,365.49-52,167.79

Finding the Fourth Proportional to 95,191.16, 131,365.49 and 52,167.79

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Solution

The fourth proportional to 95,191.16, 131,365.49 and 52,167.79 is: 71,992.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,191.16 : 131,365.49 = 52,167.79 : x
  2. Step 2: Convert to fraction form
    95,191.16/131,365.49 = 52,167.79/x
  3. Step 3: Cross multiply
    95,191.16x = 131,365.49 × 52,167.79
  4. Step 4: Simplify right side
    95,191.16x = 6,853,047,196.27
  5. Step 5: Solve for x
    x = 6,853,047,196.27/95,191.16
  6. Step 6: Final answer
    x = 71,992.47

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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.