Home / 49,103.08-67,762.18-26,747.08

Finding the Fourth Proportional to 49,103.08, 67,762.18 and 26,747.08

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Solution

The fourth proportional to 49,103.08, 67,762.18 and 26,747.08 is: 36,910.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,103.08 : 67,762.18 = 26,747.08 : x
  2. Step 2: Convert to fraction form
    49,103.08/67,762.18 = 26,747.08/x
  3. Step 3: Cross multiply
    49,103.08x = 67,762.18 × 26,747.08
  4. Step 4: Simplify right side
    49,103.08x = 1,812,440,449.43
  5. Step 5: Solve for x
    x = 1,812,440,449.43/49,103.08
  6. Step 6: Final answer
    x = 36,910.93

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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.