Home / 94,891.35-142,376.60-41,621.62

Finding the Fourth Proportional to 94,891.35, 142,376.60 and 41,621.62

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Solution

The fourth proportional to 94,891.35, 142,376.60 and 41,621.62 is: 62,449.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,891.35 : 142,376.60 = 41,621.62 : x
  2. Step 2: Convert to fraction form
    94,891.35/142,376.60 = 41,621.62/x
  3. Step 3: Cross multiply
    94,891.35x = 142,376.60 × 41,621.62
  4. Step 4: Simplify right side
    94,891.35x = 5,925,944,742.09
  5. Step 5: Solve for x
    x = 5,925,944,742.09/94,891.35
  6. Step 6: Final answer
    x = 62,449.79

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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.