Home / 32,115.90-48,195.45-14,576.70

Finding the Fourth Proportional to 32,115.90, 48,195.45 and 14,576.70

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Solution

The fourth proportional to 32,115.90, 48,195.45 and 14,576.70 is: 21,874.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,115.90 : 48,195.45 = 14,576.70 : x
  2. Step 2: Convert to fraction form
    32,115.90/48,195.45 = 14,576.70/x
  3. Step 3: Cross multiply
    32,115.90x = 48,195.45 × 14,576.70
  4. Step 4: Simplify right side
    32,115.90x = 702,530,616.02
  5. Step 5: Solve for x
    x = 702,530,616.02/32,115.90
  6. Step 6: Final answer
    x = 21,874.85

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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.