Home / 132,622.44-182,670.33-101,936.85

Finding the Fourth Proportional to 132,622.44, 182,670.33 and 101,936.85

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Solution

The fourth proportional to 132,622.44, 182,670.33 and 101,936.85 is: 140,404.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,622.44 : 182,670.33 = 101,936.85 : x
  2. Step 2: Convert to fraction form
    132,622.44/182,670.33 = 101,936.85/x
  3. Step 3: Cross multiply
    132,622.44x = 182,670.33 × 101,936.85
  4. Step 4: Simplify right side
    132,622.44x = 18,620,837,518.98
  5. Step 5: Solve for x
    x = 18,620,837,518.98/132,622.44
  6. Step 6: Final answer
    x = 140,404.88

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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.