Home / 54,068.92-74,508.78-41,336.48

Finding the Fourth Proportional to 54,068.92, 74,508.78 and 41,336.48

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Solution

The fourth proportional to 54,068.92, 74,508.78 and 41,336.48 is: 56,963.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,068.92 : 74,508.78 = 41,336.48 : x
  2. Step 2: Convert to fraction form
    54,068.92/74,508.78 = 41,336.48/x
  3. Step 3: Cross multiply
    54,068.92x = 74,508.78 × 41,336.48
  4. Step 4: Simplify right side
    54,068.92x = 3,079,930,694.29
  5. Step 5: Solve for x
    x = 3,079,930,694.29/54,068.92
  6. Step 6: Final answer
    x = 56,963.05

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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.