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Finding the Fourth Proportional to 297,304.26, 410,280.15 and 169,982.52

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Solution

The fourth proportional to 297,304.26, 410,280.15 and 169,982.52 is: 234,576.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,304.26 : 410,280.15 = 169,982.52 : x
  2. Step 2: Convert to fraction form
    297,304.26/410,280.15 = 169,982.52/x
  3. Step 3: Cross multiply
    297,304.26x = 410,280.15 × 169,982.52
  4. Step 4: Simplify right side
    297,304.26x = 69,740,453,802.98
  5. Step 5: Solve for x
    x = 69,740,453,802.98/297,304.26
  6. Step 6: Final answer
    x = 234,576.03

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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.