Home / 41,115.80-61,608.90-34,506.20

Finding the Fourth Proportional to 41,115.80, 61,608.90 and 34,506.20

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Solution

The fourth proportional to 41,115.80, 61,608.90 and 34,506.20 is: 51,704.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,115.80 : 61,608.90 = 34,506.20 : x
  2. Step 2: Convert to fraction form
    41,115.80/61,608.90 = 34,506.20/x
  3. Step 3: Cross multiply
    41,115.80x = 61,608.90 × 34,506.20
  4. Step 4: Simplify right side
    41,115.80x = 2,125,889,025.18
  5. Step 5: Solve for x
    x = 2,125,889,025.18/41,115.80
  6. Step 6: Final answer
    x = 51,704.92

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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.