Home / 68,382.43-94,293.35-44,464.75

Finding the Fourth Proportional to 68,382.43, 94,293.35 and 44,464.75

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Solution

The fourth proportional to 68,382.43, 94,293.35 and 44,464.75 is: 61,312.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,382.43 : 94,293.35 = 44,464.75 : x
  2. Step 2: Convert to fraction form
    68,382.43/94,293.35 = 44,464.75/x
  3. Step 3: Cross multiply
    68,382.43x = 94,293.35 × 44,464.75
  4. Step 4: Simplify right side
    68,382.43x = 4,192,729,776.36
  5. Step 5: Solve for x
    x = 4,192,729,776.36/68,382.43
  6. Step 6: Final answer
    x = 61,312.97

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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.