Home / 122,757.34-169,500.45-95,853.19

Finding the Fourth Proportional to 122,757.34, 169,500.45 and 95,853.19

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Solution

The fourth proportional to 122,757.34, 169,500.45 and 95,853.19 is: 132,351.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,757.34 : 169,500.45 = 95,853.19 : x
  2. Step 2: Convert to fraction form
    122,757.34/169,500.45 = 95,853.19/x
  3. Step 3: Cross multiply
    122,757.34x = 169,500.45 × 95,853.19
  4. Step 4: Simplify right side
    122,757.34x = 16,247,158,838.94
  5. Step 5: Solve for x
    x = 16,247,158,838.94/122,757.34
  6. Step 6: Final answer
    x = 132,351.83

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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.