Home / 96,758.55-145,156.19-33,576.12

Finding the Fourth Proportional to 96,758.55, 145,156.19 and 33,576.12

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Solution

The fourth proportional to 96,758.55, 145,156.19 and 33,576.12 is: 50,370.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,758.55 : 145,156.19 = 33,576.12 : x
  2. Step 2: Convert to fraction form
    96,758.55/145,156.19 = 33,576.12/x
  3. Step 3: Cross multiply
    96,758.55x = 145,156.19 × 33,576.12
  4. Step 4: Simplify right side
    96,758.55x = 4,873,781,486.30
  5. Step 5: Solve for x
    x = 4,873,781,486.30/96,758.55
  6. Step 6: Final answer
    x = 50,370.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.