Home / 69,025.50-103,476.42-24,645.87

Finding the Fourth Proportional to 69,025.50, 103,476.42 and 24,645.87

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Solution

The fourth proportional to 69,025.50, 103,476.42 and 24,645.87 is: 36,946.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,025.50 : 103,476.42 = 24,645.87 : x
  2. Step 2: Convert to fraction form
    69,025.50/103,476.42 = 24,645.87/x
  3. Step 3: Cross multiply
    69,025.50x = 103,476.42 × 24,645.87
  4. Step 4: Simplify right side
    69,025.50x = 2,550,266,395.39
  5. Step 5: Solve for x
    x = 2,550,266,395.39/69,025.50
  6. Step 6: Final answer
    x = 36,946.73

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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.