Home / 156,825.45-235,247.19-44,496.88

Finding the Fourth Proportional to 156,825.45, 235,247.19 and 44,496.88

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Solution

The fourth proportional to 156,825.45, 235,247.19 and 44,496.88 is: 66,747.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,825.45 : 235,247.19 = 44,496.88 : x
  2. Step 2: Convert to fraction form
    156,825.45/235,247.19 = 44,496.88/x
  3. Step 3: Cross multiply
    156,825.45x = 235,247.19 × 44,496.88
  4. Step 4: Simplify right side
    156,825.45x = 10,467,765,228.79
  5. Step 5: Solve for x
    x = 10,467,765,228.79/156,825.45
  6. Step 6: Final answer
    x = 66,747.87

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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.