Home / 42,578.67-58,758.46-24,684.01

Finding the Fourth Proportional to 42,578.67, 58,758.46 and 24,684.01

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Solution

The fourth proportional to 42,578.67, 58,758.46 and 24,684.01 is: 34,063.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,578.67 : 58,758.46 = 24,684.01 : x
  2. Step 2: Convert to fraction form
    42,578.67/58,758.46 = 24,684.01/x
  3. Step 3: Cross multiply
    42,578.67x = 58,758.46 × 24,684.01
  4. Step 4: Simplify right side
    42,578.67x = 1,450,394,414.22
  5. Step 5: Solve for x
    x = 1,450,394,414.22/42,578.67
  6. Step 6: Final answer
    x = 34,063.87

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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.