Home / 175,576.72-263,391-50,901.52

Finding the Fourth Proportional to 175,576.72, 263,391 and 50,901.52

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Solution

The fourth proportional to 175,576.72, 263,391 and 50,901.52 is: 76,359.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,576.72 : 263,391 = 50,901.52 : x
  2. Step 2: Convert to fraction form
    175,576.72/263,391 = 50,901.52/x
  3. Step 3: Cross multiply
    175,576.72x = 263,391 × 50,901.52
  4. Step 4: Simplify right side
    175,576.72x = 13,407,002,254.32
  5. Step 5: Solve for x
    x = 13,407,002,254.32/175,576.72
  6. Step 6: Final answer
    x = 76,359.79

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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.