Home / 197,494.34-296,241.50-108,702.14

Finding the Fourth Proportional to 197,494.34, 296,241.50 and 108,702.14

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Solution

The fourth proportional to 197,494.34, 296,241.50 and 108,702.14 is: 163,053.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,494.34 : 296,241.50 = 108,702.14 : x
  2. Step 2: Convert to fraction form
    197,494.34/296,241.50 = 108,702.14/x
  3. Step 3: Cross multiply
    197,494.34x = 296,241.50 × 108,702.14
  4. Step 4: Simplify right side
    197,494.34x = 32,202,083,797.36
  5. Step 5: Solve for x
    x = 32,202,083,797.36/197,494.34
  6. Step 6: Final answer
    x = 163,053.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.