Home / 69,522.54-95,937.26-39,305.94

Finding the Fourth Proportional to 69,522.54, 95,937.26 and 39,305.94

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Solution

The fourth proportional to 69,522.54, 95,937.26 and 39,305.94 is: 54,240.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,522.54 : 95,937.26 = 39,305.94 : x
  2. Step 2: Convert to fraction form
    69,522.54/95,937.26 = 39,305.94/x
  3. Step 3: Cross multiply
    69,522.54x = 95,937.26 × 39,305.94
  4. Step 4: Simplify right side
    69,522.54x = 3,770,903,988.79
  5. Step 5: Solve for x
    x = 3,770,903,988.79/69,522.54
  6. Step 6: Final answer
    x = 54,240.02

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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.