Home / 69,394.12-95,764.17-41,097.98

Finding the Fourth Proportional to 69,394.12, 95,764.17 and 41,097.98

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Solution

The fourth proportional to 69,394.12, 95,764.17 and 41,097.98 is: 56,715.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,394.12 : 95,764.17 = 41,097.98 : x
  2. Step 2: Convert to fraction form
    69,394.12/95,764.17 = 41,097.98/x
  3. Step 3: Cross multiply
    69,394.12x = 95,764.17 × 41,097.98
  4. Step 4: Simplify right side
    69,394.12x = 3,935,714,336.90
  5. Step 5: Solve for x
    x = 3,935,714,336.90/69,394.12
  6. Step 6: Final answer
    x = 56,715.39

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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.