Home / 107,374.52-148,134.33-62,044.14

Finding the Fourth Proportional to 107,374.52, 148,134.33 and 62,044.14

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Solution

The fourth proportional to 107,374.52, 148,134.33 and 62,044.14 is: 85,596.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,374.52 : 148,134.33 = 62,044.14 : x
  2. Step 2: Convert to fraction form
    107,374.52/148,134.33 = 62,044.14/x
  3. Step 3: Cross multiply
    107,374.52x = 148,134.33 × 62,044.14
  4. Step 4: Simplify right side
    107,374.52x = 9,190,867,109.33
  5. Step 5: Solve for x
    x = 9,190,867,109.33/107,374.52
  6. Step 6: Final answer
    x = 85,596.36

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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.