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Finding the Fourth Proportional to 332,070.14, 458,256.20 and 181,167.14

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Solution

The fourth proportional to 332,070.14, 458,256.20 and 181,167.14 is: 250,010.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,070.14 : 458,256.20 = 181,167.14 : x
  2. Step 2: Convert to fraction form
    332,070.14/458,256.20 = 181,167.14/x
  3. Step 3: Cross multiply
    332,070.14x = 458,256.20 × 181,167.14
  4. Step 4: Simplify right side
    332,070.14x = 83,020,965,141.27
  5. Step 5: Solve for x
    x = 83,020,965,141.27/332,070.14
  6. Step 6: Final answer
    x = 250,010.33

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1.5x scale

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.