Home / 69,270.53-95,591.41-39,055.58

Finding the Fourth Proportional to 69,270.53, 95,591.41 and 39,055.58

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Solution

The fourth proportional to 69,270.53, 95,591.41 and 39,055.58 is: 53,895.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,270.53 : 95,591.41 = 39,055.58 : x
  2. Step 2: Convert to fraction form
    69,270.53/95,591.41 = 39,055.58/x
  3. Step 3: Cross multiply
    69,270.53x = 95,591.41 × 39,055.58
  4. Step 4: Simplify right side
    69,270.53x = 3,733,377,743.44
  5. Step 5: Solve for x
    x = 3,733,377,743.44/69,270.53
  6. Step 6: Final answer
    x = 53,895.62

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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.