Home / 175,754.25-263,676.33-51,095.25

Finding the Fourth Proportional to 175,754.25, 263,676.33 and 51,095.25

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Solution

The fourth proportional to 175,754.25, 263,676.33 and 51,095.25 is: 76,655.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,754.25 : 263,676.33 = 51,095.25 : x
  2. Step 2: Convert to fraction form
    175,754.25/263,676.33 = 51,095.25/x
  3. Step 3: Cross multiply
    175,754.25x = 263,676.33 × 51,095.25
  4. Step 4: Simplify right side
    175,754.25x = 13,472,608,000.43
  5. Step 5: Solve for x
    x = 13,472,608,000.43/175,754.25
  6. Step 6: Final answer
    x = 76,655.94

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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.