Home / 54,376.28-74,995.98-44,928.44

Finding the Fourth Proportional to 54,376.28, 74,995.98 and 44,928.44

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Solution

The fourth proportional to 54,376.28, 74,995.98 and 44,928.44 is: 61,965.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,376.28 : 74,995.98 = 44,928.44 : x
  2. Step 2: Convert to fraction form
    54,376.28/74,995.98 = 44,928.44/x
  3. Step 3: Cross multiply
    54,376.28x = 74,995.98 × 44,928.44
  4. Step 4: Simplify right side
    54,376.28x = 3,369,452,387.67
  5. Step 5: Solve for x
    x = 3,369,452,387.67/54,376.28
  6. Step 6: Final answer
    x = 61,965.48

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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.