Home / 411,584.04-567,996.16-230,294.48

Finding the Fourth Proportional to 411,584.04, 567,996.16 and 230,294.48

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Solution

The fourth proportional to 411,584.04, 567,996.16 and 230,294.48 is: 317,812.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,584.04 : 567,996.16 = 230,294.48 : x
  2. Step 2: Convert to fraction form
    411,584.04/567,996.16 = 230,294.48/x
  3. Step 3: Cross multiply
    411,584.04x = 567,996.16 × 230,294.48
  4. Step 4: Simplify right side
    411,584.04x = 130,806,380,309.20
  5. Step 5: Solve for x
    x = 130,806,380,309.20/411,584.04
  6. Step 6: Final answer
    x = 317,812.08

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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.