Home / 49,691.84-68,572.76-27,030.86

Finding the Fourth Proportional to 49,691.84, 68,572.76 and 27,030.86

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Solution

The fourth proportional to 49,691.84, 68,572.76 and 27,030.86 is: 37,301.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,691.84 : 68,572.76 = 27,030.86 : x
  2. Step 2: Convert to fraction form
    49,691.84/68,572.76 = 27,030.86/x
  3. Step 3: Cross multiply
    49,691.84x = 68,572.76 × 27,030.86
  4. Step 4: Simplify right side
    49,691.84x = 1,853,580,675.37
  5. Step 5: Solve for x
    x = 1,853,580,675.37/49,691.84
  6. Step 6: Final answer
    x = 37,301.51

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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.