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Finding the Fourth Proportional to 41,126.10, 57,751.50 and 41,126.10

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Solution

The fourth proportional to 41,126.10, 57,751.50 and 41,126.10 is: 57,751.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,126.10 : 57,751.50 = 41,126.10 : x
  2. Step 2: Convert to fraction form
    41,126.10/57,751.50 = 41,126.10/x
  3. Step 3: Cross multiply
    41,126.10x = 57,751.50 × 41,126.10
  4. Step 4: Simplify right side
    41,126.10x = 2,375,093,964.15
  5. Step 5: Solve for x
    x = 2,375,093,964.15/41,126.10
  6. Step 6: Final answer
    x = 57,751.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.