Home / 337,151.25-465,282.09-193,911.12

Finding the Fourth Proportional to 337,151.25, 465,282.09 and 193,911.12

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Solution

The fourth proportional to 337,151.25, 465,282.09 and 193,911.12 is: 267,605.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,151.25 : 465,282.09 = 193,911.12 : x
  2. Step 2: Convert to fraction form
    337,151.25/465,282.09 = 193,911.12/x
  3. Step 3: Cross multiply
    337,151.25x = 465,282.09 × 193,911.12
  4. Step 4: Simplify right side
    337,151.25x = 90,223,371,187.84
  5. Step 5: Solve for x
    x = 90,223,371,187.84/337,151.25
  6. Step 6: Final answer
    x = 267,605.03

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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.