Home / 69,053.33-103,580.06-29,584.85

Finding the Fourth Proportional to 69,053.33, 103,580.06 and 29,584.85

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Solution

The fourth proportional to 69,053.33, 103,580.06 and 29,584.85 is: 44,377.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,053.33 : 103,580.06 = 29,584.85 : x
  2. Step 2: Convert to fraction form
    69,053.33/103,580.06 = 29,584.85/x
  3. Step 3: Cross multiply
    69,053.33x = 103,580.06 × 29,584.85
  4. Step 4: Simplify right side
    69,053.33x = 3,064,400,390.17
  5. Step 5: Solve for x
    x = 3,064,400,390.17/69,053.33
  6. Step 6: Final answer
    x = 44,377.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.