Home / 41,154.72-61,766.64-32,998.56

Finding the Fourth Proportional to 41,154.72, 61,766.64 and 32,998.56

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Solution

The fourth proportional to 41,154.72, 61,766.64 and 32,998.56 is: 49,525.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,154.72 : 61,766.64 = 32,998.56 : x
  2. Step 2: Convert to fraction form
    41,154.72/61,766.64 = 32,998.56/x
  3. Step 3: Cross multiply
    41,154.72x = 61,766.64 × 32,998.56
  4. Step 4: Simplify right side
    41,154.72x = 2,038,210,176.04
  5. Step 5: Solve for x
    x = 2,038,210,176.04/41,154.72
  6. Step 6: Final answer
    x = 49,525.55

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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.