Home / 64,233.14-88,726.41-49,310.19

Finding the Fourth Proportional to 64,233.14, 88,726.41 and 49,310.19

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Solution

The fourth proportional to 64,233.14, 88,726.41 and 49,310.19 is: 68,113.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,233.14 : 88,726.41 = 49,310.19 : x
  2. Step 2: Convert to fraction form
    64,233.14/88,726.41 = 49,310.19/x
  3. Step 3: Cross multiply
    64,233.14x = 88,726.41 × 49,310.19
  4. Step 4: Simplify right side
    64,233.14x = 4,375,116,135.12
  5. Step 5: Solve for x
    x = 4,375,116,135.12/64,233.14
  6. Step 6: Final answer
    x = 68,113.07

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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.