Home / 70,601.33-105,902.04-44,324.53

Finding the Fourth Proportional to 70,601.33, 105,902.04 and 44,324.53

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Solution

The fourth proportional to 70,601.33, 105,902.04 and 44,324.53 is: 66,486.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,601.33 : 105,902.04 = 44,324.53 : x
  2. Step 2: Convert to fraction form
    70,601.33/105,902.04 = 44,324.53/x
  3. Step 3: Cross multiply
    70,601.33x = 105,902.04 × 44,324.53
  4. Step 4: Simplify right side
    70,601.33x = 4,694,058,149.04
  5. Step 5: Solve for x
    x = 4,694,058,149.04/70,601.33
  6. Step 6: Final answer
    x = 66,486.82

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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.