Home / 69,387.93-104,079.67-29,396.24

Finding the Fourth Proportional to 69,387.93, 104,079.67 and 29,396.24

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Solution

The fourth proportional to 69,387.93, 104,079.67 and 29,396.24 is: 44,093.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,387.93 : 104,079.67 = 29,396.24 : x
  2. Step 2: Convert to fraction form
    69,387.93/104,079.67 = 29,396.24/x
  3. Step 3: Cross multiply
    69,387.93x = 104,079.67 × 29,396.24
  4. Step 4: Simplify right side
    69,387.93x = 3,059,551,171.59
  5. Step 5: Solve for x
    x = 3,059,551,171.59/69,387.93
  6. Step 6: Final answer
    x = 44,093.42

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1.5x scale

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.