Home / 107,766.90-148,718.16-60,024.42

Finding the Fourth Proportional to 107,766.90, 148,718.16 and 60,024.42

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Solution

The fourth proportional to 107,766.90, 148,718.16 and 60,024.42 is: 82,833.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,766.90 : 148,718.16 = 60,024.42 : x
  2. Step 2: Convert to fraction form
    107,766.90/148,718.16 = 60,024.42/x
  3. Step 3: Cross multiply
    107,766.90x = 148,718.16 × 60,024.42
  4. Step 4: Simplify right side
    107,766.90x = 8,926,721,297.47
  5. Step 5: Solve for x
    x = 8,926,721,297.47/107,766.90
  6. Step 6: Final answer
    x = 82,833.61

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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.