Home / 337,163.40-464,338.26-329,815.08

Finding the Fourth Proportional to 337,163.40, 464,338.26 and 329,815.08

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Solution

The fourth proportional to 337,163.40, 464,338.26 and 329,815.08 is: 454,218.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,163.40 : 464,338.26 = 329,815.08 : x
  2. Step 2: Convert to fraction form
    337,163.40/464,338.26 = 329,815.08/x
  3. Step 3: Cross multiply
    337,163.40x = 464,338.26 × 329,815.08
  4. Step 4: Simplify right side
    337,163.40x = 153,145,758,047.27
  5. Step 5: Solve for x
    x = 153,145,758,047.27/337,163.40
  6. Step 6: Final answer
    x = 454,218.22

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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.