Home / 122,204.80-168,414.32-95,304.80

Finding the Fourth Proportional to 122,204.80, 168,414.32 and 95,304.80

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Solution

The fourth proportional to 122,204.80, 168,414.32 and 95,304.80 is: 131,342.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,204.80 : 168,414.32 = 95,304.80 : x
  2. Step 2: Convert to fraction form
    122,204.80/168,414.32 = 95,304.80/x
  3. Step 3: Cross multiply
    122,204.80x = 168,414.32 × 95,304.80
  4. Step 4: Simplify right side
    122,204.80x = 16,050,693,084.74
  5. Step 5: Solve for x
    x = 16,050,693,084.74/122,204.80
  6. Step 6: Final answer
    x = 131,342.57

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1.5x scale

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.