Home / 41,928.66-62,893.04-10,763.91

Finding the Fourth Proportional to 41,928.66, 62,893.04 and 10,763.91

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Solution

The fourth proportional to 41,928.66, 62,893.04 and 10,763.91 is: 16,145.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,928.66 : 62,893.04 = 10,763.91 : x
  2. Step 2: Convert to fraction form
    41,928.66/62,893.04 = 10,763.91/x
  3. Step 3: Cross multiply
    41,928.66x = 62,893.04 × 10,763.91
  4. Step 4: Simplify right side
    41,928.66x = 676,974,968.37
  5. Step 5: Solve for x
    x = 676,974,968.37/41,928.66
  6. Step 6: Final answer
    x = 16,145.88

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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.