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Finding the Fourth Proportional to 41,865.48, 57,754.62 and 26,750.28

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Solution

The fourth proportional to 41,865.48, 57,754.62 and 26,750.28 is: 36,902.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,865.48 : 57,754.62 = 26,750.28 : x
  2. Step 2: Convert to fraction form
    41,865.48/57,754.62 = 26,750.28/x
  3. Step 3: Cross multiply
    41,865.48x = 57,754.62 × 26,750.28
  4. Step 4: Simplify right side
    41,865.48x = 1,544,952,256.29
  5. Step 5: Solve for x
    x = 1,544,952,256.29/41,865.48
  6. Step 6: Final answer
    x = 36,902.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.