Home / 41,234.05-61,803.26-19,000.72

Finding the Fourth Proportional to 41,234.05, 61,803.26 and 19,000.72

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Solution

The fourth proportional to 41,234.05, 61,803.26 and 19,000.72 is: 28,479.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,234.05 : 61,803.26 = 19,000.72 : x
  2. Step 2: Convert to fraction form
    41,234.05/61,803.26 = 19,000.72/x
  3. Step 3: Cross multiply
    41,234.05x = 61,803.26 × 19,000.72
  4. Step 4: Simplify right side
    41,234.05x = 1,174,306,034.33
  5. Step 5: Solve for x
    x = 1,174,306,034.33/41,234.05
  6. Step 6: Final answer
    x = 28,479.04

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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.