Home / 45,474.05-62,754.26-26,357.54

Finding the Fourth Proportional to 45,474.05, 62,754.26 and 26,357.54

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Solution

The fourth proportional to 45,474.05, 62,754.26 and 26,357.54 is: 36,373.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,474.05 : 62,754.26 = 26,357.54 : x
  2. Step 2: Convert to fraction form
    45,474.05/62,754.26 = 26,357.54/x
  3. Step 3: Cross multiply
    45,474.05x = 62,754.26 × 26,357.54
  4. Step 4: Simplify right side
    45,474.05x = 1,654,047,472.56
  5. Step 5: Solve for x
    x = 1,654,047,472.56/45,474.05
  6. Step 6: Final answer
    x = 36,373.43

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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.