Home / 182,242.38-273,403.62-55,899.96

Finding the Fourth Proportional to 182,242.38, 273,403.62 and 55,899.96

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Solution

The fourth proportional to 182,242.38, 273,403.62 and 55,899.96 is: 83,862.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,242.38 : 273,403.62 = 55,899.96 : x
  2. Step 2: Convert to fraction form
    182,242.38/273,403.62 = 55,899.96/x
  3. Step 3: Cross multiply
    182,242.38x = 273,403.62 × 55,899.96
  4. Step 4: Simplify right side
    182,242.38x = 15,283,251,421.86
  5. Step 5: Solve for x
    x = 15,283,251,421.86/182,242.38
  6. Step 6: Final answer
    x = 83,862.22

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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.