Home / 68,827.74-103,251.21-22,094.94

Finding the Fourth Proportional to 68,827.74, 103,251.21 and 22,094.94

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Solution

The fourth proportional to 68,827.74, 103,251.21 and 22,094.94 is: 33,145.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,827.74 : 103,251.21 = 22,094.94 : x
  2. Step 2: Convert to fraction form
    68,827.74/103,251.21 = 22,094.94/x
  3. Step 3: Cross multiply
    68,827.74x = 103,251.21 × 22,094.94
  4. Step 4: Simplify right side
    68,827.74x = 2,281,329,289.88
  5. Step 5: Solve for x
    x = 2,281,329,289.88/68,827.74
  6. Step 6: Final answer
    x = 33,145.49

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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.