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Finding the Fourth Proportional to 41,194.70, 57,803.80 and 41,194.70

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Solution

The fourth proportional to 41,194.70, 57,803.80 and 41,194.70 is: 57,803.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,194.70 : 57,803.80 = 41,194.70 : x
  2. Step 2: Convert to fraction form
    41,194.70/57,803.80 = 41,194.70/x
  3. Step 3: Cross multiply
    41,194.70x = 57,803.80 × 41,194.70
  4. Step 4: Simplify right side
    41,194.70x = 2,381,210,199.86
  5. Step 5: Solve for x
    x = 2,381,210,199.86/41,194.70
  6. Step 6: Final answer
    x = 57,803.80

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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.