Home / 83,770.06-125,648.93-24,610.36

Finding the Fourth Proportional to 83,770.06, 125,648.93 and 24,610.36

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Solution

The fourth proportional to 83,770.06, 125,648.93 and 24,610.36 is: 36,913.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,770.06 : 125,648.93 = 24,610.36 : x
  2. Step 2: Convert to fraction form
    83,770.06/125,648.93 = 24,610.36/x
  3. Step 3: Cross multiply
    83,770.06x = 125,648.93 × 24,610.36
  4. Step 4: Simplify right side
    83,770.06x = 3,092,264,649.62
  5. Step 5: Solve for x
    x = 3,092,264,649.62/83,770.06
  6. Step 6: Final answer
    x = 36,913.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.