Home / 107,882.63-148,941.83-95,912.85

Finding the Fourth Proportional to 107,882.63, 148,941.83 and 95,912.85

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Solution

The fourth proportional to 107,882.63, 148,941.83 and 95,912.85 is: 132,416.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,882.63 : 148,941.83 = 95,912.85 : x
  2. Step 2: Convert to fraction form
    107,882.63/148,941.83 = 95,912.85/x
  3. Step 3: Cross multiply
    107,882.63x = 148,941.83 × 95,912.85
  4. Step 4: Simplify right side
    107,882.63x = 14,285,434,476.20
  5. Step 5: Solve for x
    x = 14,285,434,476.20/107,882.63
  6. Step 6: Final answer
    x = 132,416.44

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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.