Home / 49,937.09-68,895.27-29,514.86

Finding the Fourth Proportional to 49,937.09, 68,895.27 and 29,514.86

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Solution

The fourth proportional to 49,937.09, 68,895.27 and 29,514.86 is: 40,719.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,937.09 : 68,895.27 = 29,514.86 : x
  2. Step 2: Convert to fraction form
    49,937.09/68,895.27 = 29,514.86/x
  3. Step 3: Cross multiply
    49,937.09x = 68,895.27 × 29,514.86
  4. Step 4: Simplify right side
    49,937.09x = 2,033,434,101.14
  5. Step 5: Solve for x
    x = 2,033,434,101.14/49,937.09
  6. Step 6: Final answer
    x = 40,719.92

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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.