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Finding the Fourth Proportional to 41,000.70, 61,403.85 and 41,000.70

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Solution

The fourth proportional to 41,000.70, 61,403.85 and 41,000.70 is: 61,403.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,000.70 : 61,403.85 = 41,000.70 : x
  2. Step 2: Convert to fraction form
    41,000.70/61,403.85 = 41,000.70/x
  3. Step 3: Cross multiply
    41,000.70x = 61,403.85 × 41,000.70
  4. Step 4: Simplify right side
    41,000.70x = 2,517,600,832.70
  5. Step 5: Solve for x
    x = 2,517,600,832.70/41,000.70
  6. Step 6: Final answer
    x = 61,403.85

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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.