Home / 182,193.96-273,225.24-77,021.04

Finding the Fourth Proportional to 182,193.96, 273,225.24 and 77,021.04

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Solution

The fourth proportional to 182,193.96, 273,225.24 and 77,021.04 is: 115,503.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,193.96 : 273,225.24 = 77,021.04 : x
  2. Step 2: Convert to fraction form
    182,193.96/273,225.24 = 77,021.04/x
  3. Step 3: Cross multiply
    182,193.96x = 273,225.24 × 77,021.04
  4. Step 4: Simplify right side
    182,193.96x = 21,044,092,139.05
  5. Step 5: Solve for x
    x = 21,044,092,139.05/182,193.96
  6. Step 6: Final answer
    x = 115,503.79

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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.