Home / 332,634.20-459,035.18-181,731.20

Finding the Fourth Proportional to 332,634.20, 459,035.18 and 181,731.20

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Solution

The fourth proportional to 332,634.20, 459,035.18 and 181,731.20 is: 250,789.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,634.20 : 459,035.18 = 181,731.20 : x
  2. Step 2: Convert to fraction form
    332,634.20/459,035.18 = 181,731.20/x
  3. Step 3: Cross multiply
    332,634.20x = 459,035.18 × 181,731.20
  4. Step 4: Simplify right side
    332,634.20x = 83,421,010,899.78
  5. Step 5: Solve for x
    x = 83,421,010,899.78/332,634.20
  6. Step 6: Final answer
    x = 250,789.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.