Home / 122,757.84-169,501.14-95,853.69

Finding the Fourth Proportional to 122,757.84, 169,501.14 and 95,853.69

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Solution

The fourth proportional to 122,757.84, 169,501.14 and 95,853.69 is: 132,352.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,757.84 : 169,501.14 = 95,853.69 : x
  2. Step 2: Convert to fraction form
    122,757.84/169,501.14 = 95,853.69/x
  3. Step 3: Cross multiply
    122,757.84x = 169,501.14 × 95,853.69
  4. Step 4: Simplify right side
    122,757.84x = 16,247,309,728.21
  5. Step 5: Solve for x
    x = 16,247,309,728.21/122,757.84
  6. Step 6: Final answer
    x = 132,352.52

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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.