Home / 69,583.18-96,024.82-39,367.89

Finding the Fourth Proportional to 69,583.18, 96,024.82 and 39,367.89

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Solution

The fourth proportional to 69,583.18, 96,024.82 and 39,367.89 is: 54,327.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,583.18 : 96,024.82 = 39,367.89 : x
  2. Step 2: Convert to fraction form
    69,583.18/96,024.82 = 39,367.89/x
  3. Step 3: Cross multiply
    69,583.18x = 96,024.82 × 39,367.89
  4. Step 4: Simplify right side
    69,583.18x = 3,780,294,551.03
  5. Step 5: Solve for x
    x = 3,780,294,551.03/69,583.18
  6. Step 6: Final answer
    x = 54,327.71

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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.