Home / 95,302.82-131,514.53-52,865.30

Finding the Fourth Proportional to 95,302.82, 131,514.53 and 52,865.30

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Solution

The fourth proportional to 95,302.82, 131,514.53 and 52,865.30 is: 72,952.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,302.82 : 131,514.53 = 52,865.30 : x
  2. Step 2: Convert to fraction form
    95,302.82/131,514.53 = 52,865.30/x
  3. Step 3: Cross multiply
    95,302.82x = 131,514.53 × 52,865.30
  4. Step 4: Simplify right side
    95,302.82x = 6,952,554,160.91
  5. Step 5: Solve for x
    x = 6,952,554,160.91/95,302.82
  6. Step 6: Final answer
    x = 72,952.24

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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.