Home / 111,579.84-167,304.96-44,965.44

Finding the Fourth Proportional to 111,579.84, 167,304.96 and 44,965.44

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Solution

The fourth proportional to 111,579.84, 167,304.96 and 44,965.44 is: 67,422.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,579.84 : 167,304.96 = 44,965.44 : x
  2. Step 2: Convert to fraction form
    111,579.84/167,304.96 = 44,965.44/x
  3. Step 3: Cross multiply
    111,579.84x = 167,304.96 × 44,965.44
  4. Step 4: Simplify right side
    111,579.84x = 7,522,941,140.58
  5. Step 5: Solve for x
    x = 7,522,941,140.58/111,579.84
  6. Step 6: Final answer
    x = 67,422.05

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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.