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Finding the Fourth Proportional to 95,682.24, 132,042.24 and 57,930.24

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Solution

The fourth proportional to 95,682.24, 132,042.24 and 57,930.24 is: 79,944.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,682.24 : 132,042.24 = 57,930.24 : x
  2. Step 2: Convert to fraction form
    95,682.24/132,042.24 = 57,930.24/x
  3. Step 3: Cross multiply
    95,682.24x = 132,042.24 × 57,930.24
  4. Step 4: Simplify right side
    95,682.24x = 7,649,238,653.34
  5. Step 5: Solve for x
    x = 7,649,238,653.34/95,682.24
  6. Step 6: Final answer
    x = 79,944.18

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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.