Home / 61,147.74-84,345.03-44,176.89

Finding the Fourth Proportional to 61,147.74, 84,345.03 and 44,176.89

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Solution

The fourth proportional to 61,147.74, 84,345.03 and 44,176.89 is: 60,936.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,147.74 : 84,345.03 = 44,176.89 : x
  2. Step 2: Convert to fraction form
    61,147.74/84,345.03 = 44,176.89/x
  3. Step 3: Cross multiply
    61,147.74x = 84,345.03 × 44,176.89
  4. Step 4: Simplify right side
    61,147.74x = 3,726,101,112.36
  5. Step 5: Solve for x
    x = 3,726,101,112.36/61,147.74
  6. Step 6: Final answer
    x = 60,936.04

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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.