Home / 69,224.23-95,529.87-40,560.83

Finding the Fourth Proportional to 69,224.23, 95,529.87 and 40,560.83

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Solution

The fourth proportional to 69,224.23, 95,529.87 and 40,560.83 is: 55,974.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,224.23 : 95,529.87 = 40,560.83 : x
  2. Step 2: Convert to fraction form
    69,224.23/95,529.87 = 40,560.83/x
  3. Step 3: Cross multiply
    69,224.23x = 95,529.87 × 40,560.83
  4. Step 4: Simplify right side
    69,224.23x = 3,874,770,339.34
  5. Step 5: Solve for x
    x = 3,874,770,339.34/69,224.23
  6. Step 6: Final answer
    x = 55,974.19

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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.