Home / 110,981.60-166,497.34-32,101.98

Finding the Fourth Proportional to 110,981.60, 166,497.34 and 32,101.98

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Solution

The fourth proportional to 110,981.60, 166,497.34 and 32,101.98 is: 48,160.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,981.60 : 166,497.34 = 32,101.98 : x
  2. Step 2: Convert to fraction form
    110,981.60/166,497.34 = 32,101.98/x
  3. Step 3: Cross multiply
    110,981.60x = 166,497.34 × 32,101.98
  4. Step 4: Simplify right side
    110,981.60x = 5,344,894,278.73
  5. Step 5: Solve for x
    x = 5,344,894,278.73/110,981.60
  6. Step 6: Final answer
    x = 48,160.18

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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.