Home / 339,769.27-510,047.61-182,305.27

Finding the Fourth Proportional to 339,769.27, 510,047.61 and 182,305.27

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Solution

The fourth proportional to 339,769.27, 510,047.61 and 182,305.27 is: 273,669.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,769.27 : 510,047.61 = 182,305.27 : x
  2. Step 2: Convert to fraction form
    339,769.27/510,047.61 = 182,305.27/x
  3. Step 3: Cross multiply
    339,769.27x = 510,047.61 × 182,305.27
  4. Step 4: Simplify right side
    339,769.27x = 92,984,365,978.79
  5. Step 5: Solve for x
    x = 92,984,365,978.79/339,769.27
  6. Step 6: Final answer
    x = 273,669.15

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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.