Home / 107,481.90-148,323.94-59,734.29

Finding the Fourth Proportional to 107,481.90, 148,323.94 and 59,734.29

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Solution

The fourth proportional to 107,481.90, 148,323.94 and 59,734.29 is: 82,432.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,481.90 : 148,323.94 = 59,734.29 : x
  2. Step 2: Convert to fraction form
    107,481.90/148,323.94 = 59,734.29/x
  3. Step 3: Cross multiply
    107,481.90x = 148,323.94 × 59,734.29
  4. Step 4: Simplify right side
    107,481.90x = 8,860,025,245.90
  5. Step 5: Solve for x
    x = 8,860,025,245.90/107,481.90
  6. Step 6: Final answer
    x = 82,432.72

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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.