Home / 146,499.84-219,760.70-62,250.53

Finding the Fourth Proportional to 146,499.84, 219,760.70 and 62,250.53

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Solution

The fourth proportional to 146,499.84, 219,760.70 and 62,250.53 is: 93,380.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,499.84 : 219,760.70 = 62,250.53 : x
  2. Step 2: Convert to fraction form
    146,499.84/219,760.70 = 62,250.53/x
  3. Step 3: Cross multiply
    146,499.84x = 219,760.70 × 62,250.53
  4. Step 4: Simplify right side
    146,499.84x = 13,680,218,638.11
  5. Step 5: Solve for x
    x = 13,680,218,638.11/146,499.84
  6. Step 6: Final answer
    x = 93,380.43

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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.