Home / 96,123.20-131,686.60-92,529.34

Finding the Fourth Proportional to 96,123.20, 131,686.60 and 92,529.34

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Solution

The fourth proportional to 96,123.20, 131,686.60 and 92,529.34 is: 126,763.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,123.20 : 131,686.60 = 92,529.34 : x
  2. Step 2: Convert to fraction form
    96,123.20/131,686.60 = 92,529.34/x
  3. Step 3: Cross multiply
    96,123.20x = 131,686.60 × 92,529.34
  4. Step 4: Simplify right side
    96,123.20x = 12,184,873,624.30
  5. Step 5: Solve for x
    x = 12,184,873,624.30/96,123.20
  6. Step 6: Final answer
    x = 126,763.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.