Home / 163,126.46-244,679.91-50,790.87

Finding the Fourth Proportional to 163,126.46, 244,679.91 and 50,790.87

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Solution

The fourth proportional to 163,126.46, 244,679.91 and 50,790.87 is: 76,183.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,126.46 : 244,679.91 = 50,790.87 : x
  2. Step 2: Convert to fraction form
    163,126.46/244,679.91 = 50,790.87/x
  3. Step 3: Cross multiply
    163,126.46x = 244,679.91 × 50,790.87
  4. Step 4: Simplify right side
    163,126.46x = 12,427,505,500.42
  5. Step 5: Solve for x
    x = 12,427,505,500.42/163,126.46
  6. Step 6: Final answer
    x = 76,183.26

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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.