Home / 42,284.87-58,338.62-24,122.54

Finding the Fourth Proportional to 42,284.87, 58,338.62 and 24,122.54

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Solution

The fourth proportional to 42,284.87, 58,338.62 and 24,122.54 is: 33,280.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,284.87 : 58,338.62 = 24,122.54 : x
  2. Step 2: Convert to fraction form
    42,284.87/58,338.62 = 24,122.54/x
  3. Step 3: Cross multiply
    42,284.87x = 58,338.62 × 24,122.54
  4. Step 4: Simplify right side
    42,284.87x = 1,407,275,694.49
  5. Step 5: Solve for x
    x = 1,407,275,694.49/42,284.87
  6. Step 6: Final answer
    x = 33,280.83

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1.5x scale

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.