Home / 175,524.96-263,121.36-108,098.46

Finding the Fourth Proportional to 175,524.96, 263,121.36 and 108,098.46

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Solution

The fourth proportional to 175,524.96, 263,121.36 and 108,098.46 is: 162,045.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,524.96 : 263,121.36 = 108,098.46 : x
  2. Step 2: Convert to fraction form
    175,524.96/263,121.36 = 108,098.46/x
  3. Step 3: Cross multiply
    175,524.96x = 263,121.36 × 108,098.46
  4. Step 4: Simplify right side
    175,524.96x = 28,443,013,809.11
  5. Step 5: Solve for x
    x = 28,443,013,809.11/175,524.96
  6. Step 6: Final answer
    x = 162,045.41

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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.