Home / 68,286.64-94,176.66-44,404.60

Finding the Fourth Proportional to 68,286.64, 94,176.66 and 44,404.60

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Solution

The fourth proportional to 68,286.64, 94,176.66 and 44,404.60 is: 61,240.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,286.64 : 94,176.66 = 44,404.60 : x
  2. Step 2: Convert to fraction form
    68,286.64/94,176.66 = 44,404.60/x
  3. Step 3: Cross multiply
    68,286.64x = 94,176.66 × 44,404.60
  4. Step 4: Simplify right side
    68,286.64x = 4,181,876,916.64
  5. Step 5: Solve for x
    x = 4,181,876,916.64/68,286.64
  6. Step 6: Final answer
    x = 61,240.05

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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.