Home / 94,512.60-141,719.66-44,579.28

Finding the Fourth Proportional to 94,512.60, 141,719.66 and 44,579.28

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Solution

The fourth proportional to 94,512.60, 141,719.66 and 44,579.28 is: 66,845.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,512.60 : 141,719.66 = 44,579.28 : x
  2. Step 2: Convert to fraction form
    94,512.60/141,719.66 = 44,579.28/x
  3. Step 3: Cross multiply
    94,512.60x = 141,719.66 × 44,579.28
  4. Step 4: Simplify right side
    94,512.60x = 6,317,760,404.64
  5. Step 5: Solve for x
    x = 6,317,760,404.64/94,512.60
  6. Step 6: Final answer
    x = 66,845.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.