Home / 146,522.70-219,184.56-110,717.85

Finding the Fourth Proportional to 146,522.70, 219,184.56 and 110,717.85

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Solution

The fourth proportional to 146,522.70, 219,184.56 and 110,717.85 is: 165,623.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,522.70 : 219,184.56 = 110,717.85 : x
  2. Step 2: Convert to fraction form
    146,522.70/219,184.56 = 110,717.85/x
  3. Step 3: Cross multiply
    146,522.70x = 219,184.56 × 110,717.85
  4. Step 4: Simplify right side
    146,522.70x = 24,267,643,236.40
  5. Step 5: Solve for x
    x = 24,267,643,236.40/146,522.70
  6. Step 6: Final answer
    x = 165,623.78

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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.