Home / 68,614.14-94,671.99-43,449.18

Finding the Fourth Proportional to 68,614.14, 94,671.99 and 43,449.18

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Solution

The fourth proportional to 68,614.14, 94,671.99 and 43,449.18 is: 59,950.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,614.14 : 94,671.99 = 43,449.18 : x
  2. Step 2: Convert to fraction form
    68,614.14/94,671.99 = 43,449.18/x
  3. Step 3: Cross multiply
    68,614.14x = 94,671.99 × 43,449.18
  4. Step 4: Simplify right side
    68,614.14x = 4,113,420,334.47
  5. Step 5: Solve for x
    x = 4,113,420,334.47/68,614.14
  6. Step 6: Final answer
    x = 59,950.04

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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.