Home / 113,294.57-169,867.33-63,379.94

Finding the Fourth Proportional to 113,294.57, 169,867.33 and 63,379.94

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Solution

The fourth proportional to 113,294.57, 169,867.33 and 63,379.94 is: 95,028.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,294.57 : 169,867.33 = 63,379.94 : x
  2. Step 2: Convert to fraction form
    113,294.57/169,867.33 = 63,379.94/x
  3. Step 3: Cross multiply
    113,294.57x = 169,867.33 × 63,379.94
  4. Step 4: Simplify right side
    113,294.57x = 10,766,180,175.57
  5. Step 5: Solve for x
    x = 10,766,180,175.57/113,294.57
  6. Step 6: Final answer
    x = 95,028.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.