Home / 41,121.96-61,683.27-35,160.22

Finding the Fourth Proportional to 41,121.96, 61,683.27 and 35,160.22

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Solution

The fourth proportional to 41,121.96, 61,683.27 and 35,160.22 is: 52,740.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,121.96 : 61,683.27 = 35,160.22 : x
  2. Step 2: Convert to fraction form
    41,121.96/61,683.27 = 35,160.22/x
  3. Step 3: Cross multiply
    41,121.96x = 61,683.27 × 35,160.22
  4. Step 4: Simplify right side
    41,121.96x = 2,168,797,343.52
  5. Step 5: Solve for x
    x = 2,168,797,343.52/41,121.96
  6. Step 6: Final answer
    x = 52,740.61

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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.