Home / 84,017.25-125,981.33-24,844.73

Finding the Fourth Proportional to 84,017.25, 125,981.33 and 24,844.73

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Solution

The fourth proportional to 84,017.25, 125,981.33 and 24,844.73 is: 37,253.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,017.25 : 125,981.33 = 24,844.73 : x
  2. Step 2: Convert to fraction form
    84,017.25/125,981.33 = 24,844.73/x
  3. Step 3: Cross multiply
    84,017.25x = 125,981.33 × 24,844.73
  4. Step 4: Simplify right side
    84,017.25x = 3,129,971,374.76
  5. Step 5: Solve for x
    x = 3,129,971,374.76/84,017.25
  6. Step 6: Final answer
    x = 37,253.91

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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.