Home / 167,276.55-250,861.96-54,938.26

Finding the Fourth Proportional to 167,276.55, 250,861.96 and 54,938.26

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Solution

The fourth proportional to 167,276.55, 250,861.96 and 54,938.26 is: 82,390.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,276.55 : 250,861.96 = 54,938.26 : x
  2. Step 2: Convert to fraction form
    167,276.55/250,861.96 = 54,938.26/x
  3. Step 3: Cross multiply
    167,276.55x = 250,861.96 × 54,938.26
  4. Step 4: Simplify right side
    167,276.55x = 13,781,919,582.59
  5. Step 5: Solve for x
    x = 13,781,919,582.59/167,276.55
  6. Step 6: Final answer
    x = 82,390.03

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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.