Home / 413,769.04-571,001.76-234,921.04

Finding the Fourth Proportional to 413,769.04, 571,001.76 and 234,921.04

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Solution

The fourth proportional to 413,769.04, 571,001.76 and 234,921.04 is: 324,191.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,769.04 : 571,001.76 = 234,921.04 : x
  2. Step 2: Convert to fraction form
    413,769.04/571,001.76 = 234,921.04/x
  3. Step 3: Cross multiply
    413,769.04x = 571,001.76 × 234,921.04
  4. Step 4: Simplify right side
    413,769.04x = 134,140,327,301.03
  5. Step 5: Solve for x
    x = 134,140,327,301.03/413,769.04
  6. Step 6: Final answer
    x = 324,191.31

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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.