Home / 109,454.76-164,188.62-29,504.52

Finding the Fourth Proportional to 109,454.76, 164,188.62 and 29,504.52

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Solution

The fourth proportional to 109,454.76, 164,188.62 and 29,504.52 is: 44,258.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,454.76 : 164,188.62 = 29,504.52 : x
  2. Step 2: Convert to fraction form
    109,454.76/164,188.62 = 29,504.52/x
  3. Step 3: Cross multiply
    109,454.76x = 164,188.62 × 29,504.52
  4. Step 4: Simplify right side
    109,454.76x = 4,844,306,422.56
  5. Step 5: Solve for x
    x = 4,844,306,422.56/109,454.76
  6. Step 6: Final answer
    x = 44,258.53

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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.