Home / 69,251.36-103,895.54-24,878.49

Finding the Fourth Proportional to 69,251.36, 103,895.54 and 24,878.49

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Solution

The fourth proportional to 69,251.36, 103,895.54 and 24,878.49 is: 37,324.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,251.36 : 103,895.54 = 24,878.49 : x
  2. Step 2: Convert to fraction form
    69,251.36/103,895.54 = 24,878.49/x
  3. Step 3: Cross multiply
    69,251.36x = 103,895.54 × 24,878.49
  4. Step 4: Simplify right side
    69,251.36x = 2,584,764,152.93
  5. Step 5: Solve for x
    x = 2,584,764,152.93/69,251.36
  6. Step 6: Final answer
    x = 37,324.38

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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.