Home / 63,340.48-87,408.61-35,046.19

Finding the Fourth Proportional to 63,340.48, 87,408.61 and 35,046.19

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Solution

The fourth proportional to 63,340.48, 87,408.61 and 35,046.19 is: 48,363.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,340.48 : 87,408.61 = 35,046.19 : x
  2. Step 2: Convert to fraction form
    63,340.48/87,408.61 = 35,046.19/x
  3. Step 3: Cross multiply
    63,340.48x = 87,408.61 × 35,046.19
  4. Step 4: Simplify right side
    63,340.48x = 3,063,338,753.70
  5. Step 5: Solve for x
    x = 3,063,338,753.70/63,340.48
  6. Step 6: Final answer
    x = 48,363.05

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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.