Home / 41,391.95-62,044.70-19,187.01

Finding the Fourth Proportional to 41,391.95, 62,044.70 and 19,187.01

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Solution

The fourth proportional to 41,391.95, 62,044.70 and 19,187.01 is: 28,760.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,391.95 : 62,044.70 = 19,187.01 : x
  2. Step 2: Convert to fraction form
    41,391.95/62,044.70 = 19,187.01/x
  3. Step 3: Cross multiply
    41,391.95x = 62,044.70 × 19,187.01
  4. Step 4: Simplify right side
    41,391.95x = 1,190,452,183.41
  5. Step 5: Solve for x
    x = 1,190,452,183.41/41,391.95
  6. Step 6: Final answer
    x = 28,760.48

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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.