Home / 49,068.75-73,604.34-17,904

Finding the Fourth Proportional to 49,068.75, 73,604.34 and 17,904

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Solution

The fourth proportional to 49,068.75, 73,604.34 and 17,904 is: 26,856.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,068.75 : 73,604.34 = 17,904 : x
  2. Step 2: Convert to fraction form
    49,068.75/73,604.34 = 17,904/x
  3. Step 3: Cross multiply
    49,068.75x = 73,604.34 × 17,904
  4. Step 4: Simplify right side
    49,068.75x = 1,317,812,103.36
  5. Step 5: Solve for x
    x = 1,317,812,103.36/49,068.75
  6. Step 6: Final answer
    x = 26,856.44

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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.