Home / 671,162.70-1,006,744.05-227,930.70

Finding the Fourth Proportional to 671,162.70, 1,006,744.05 and 227,930.70

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Solution

The fourth proportional to 671,162.70, 1,006,744.05 and 227,930.70 is: 341,896.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,162.70 : 1,006,744.05 = 227,930.70 : x
  2. Step 2: Convert to fraction form
    671,162.70/1,006,744.05 = 227,930.70/x
  3. Step 3: Cross multiply
    671,162.70x = 1,006,744.05 × 227,930.70
  4. Step 4: Simplify right side
    671,162.70x = 229,467,876,037.34
  5. Step 5: Solve for x
    x = 229,467,876,037.34/671,162.70
  6. Step 6: Final answer
    x = 341,896.05

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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.