Home / 69,294.93-95,626.54-39,080.51

Finding the Fourth Proportional to 69,294.93, 95,626.54 and 39,080.51

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Solution

The fourth proportional to 69,294.93, 95,626.54 and 39,080.51 is: 53,930.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,294.93 : 95,626.54 = 39,080.51 : x
  2. Step 2: Convert to fraction form
    69,294.93/95,626.54 = 39,080.51/x
  3. Step 3: Cross multiply
    69,294.93x = 95,626.54 × 39,080.51
  4. Step 4: Simplify right side
    69,294.93x = 3,737,134,419.95
  5. Step 5: Solve for x
    x = 3,737,134,419.95/69,294.93
  6. Step 6: Final answer
    x = 53,930.85

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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.