Home / 49,716.83-74,507.07-26,296.49

Finding the Fourth Proportional to 49,716.83, 74,507.07 and 26,296.49

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Solution

The fourth proportional to 49,716.83, 74,507.07 and 26,296.49 is: 39,408.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,716.83 : 74,507.07 = 26,296.49 : x
  2. Step 2: Convert to fraction form
    49,716.83/74,507.07 = 26,296.49/x
  3. Step 3: Cross multiply
    49,716.83x = 74,507.07 × 26,296.49
  4. Step 4: Simplify right side
    49,716.83x = 1,959,274,421.18
  5. Step 5: Solve for x
    x = 1,959,274,421.18/49,716.83
  6. Step 6: Final answer
    x = 39,408.68

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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.