Home / 49,885.29-68,850.54-29,743.47

Finding the Fourth Proportional to 49,885.29, 68,850.54 and 29,743.47

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Solution

The fourth proportional to 49,885.29, 68,850.54 and 29,743.47 is: 41,051.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,885.29 : 68,850.54 = 29,743.47 : x
  2. Step 2: Convert to fraction form
    49,885.29/68,850.54 = 29,743.47/x
  3. Step 3: Cross multiply
    49,885.29x = 68,850.54 × 29,743.47
  4. Step 4: Simplify right side
    49,885.29x = 2,047,853,970.97
  5. Step 5: Solve for x
    x = 2,047,853,970.97/49,885.29
  6. Step 6: Final answer
    x = 41,051.26

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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.