Home / 70,087.62-104,995.26-62,233.86

Finding the Fourth Proportional to 70,087.62, 104,995.26 and 62,233.86

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Solution

The fourth proportional to 70,087.62, 104,995.26 and 62,233.86 is: 93,229.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,087.62 : 104,995.26 = 62,233.86 : x
  2. Step 2: Convert to fraction form
    70,087.62/104,995.26 = 62,233.86/x
  3. Step 3: Cross multiply
    70,087.62x = 104,995.26 × 62,233.86
  4. Step 4: Simplify right side
    70,087.62x = 6,534,260,311.50
  5. Step 5: Solve for x
    x = 6,534,260,311.50/70,087.62
  6. Step 6: Final answer
    x = 93,229.88

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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.