Home / 59,382.05-89,081.28-19,950.44

Finding the Fourth Proportional to 59,382.05, 89,081.28 and 19,950.44

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Solution

The fourth proportional to 59,382.05, 89,081.28 and 19,950.44 is: 29,928.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,382.05 : 89,081.28 = 19,950.44 : x
  2. Step 2: Convert to fraction form
    59,382.05/89,081.28 = 19,950.44/x
  3. Step 3: Cross multiply
    59,382.05x = 89,081.28 × 19,950.44
  4. Step 4: Simplify right side
    59,382.05x = 1,777,210,954.47
  5. Step 5: Solve for x
    x = 1,777,210,954.47/59,382.05
  6. Step 6: Final answer
    x = 29,928.42

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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.