Home / 68,534.92-94,550.43-45,575.74

Finding the Fourth Proportional to 68,534.92, 94,550.43 and 45,575.74

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Solution

The fourth proportional to 68,534.92, 94,550.43 and 45,575.74 is: 62,876.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,534.92 : 94,550.43 = 45,575.74 : x
  2. Step 2: Convert to fraction form
    68,534.92/94,550.43 = 45,575.74/x
  3. Step 3: Cross multiply
    68,534.92x = 94,550.43 × 45,575.74
  4. Step 4: Simplify right side
    68,534.92x = 4,309,205,814.57
  5. Step 5: Solve for x
    x = 4,309,205,814.57/68,534.92
  6. Step 6: Final answer
    x = 62,876.06

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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.