Home / 49,090.56-67,745.76-26,734.56

Finding the Fourth Proportional to 49,090.56, 67,745.76 and 26,734.56

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Solution

The fourth proportional to 49,090.56, 67,745.76 and 26,734.56 is: 36,894.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,090.56 : 67,745.76 = 26,734.56 : x
  2. Step 2: Convert to fraction form
    49,090.56/67,745.76 = 26,734.56/x
  3. Step 3: Cross multiply
    49,090.56x = 67,745.76 × 26,734.56
  4. Step 4: Simplify right side
    49,090.56x = 1,811,153,085.47
  5. Step 5: Solve for x
    x = 1,811,153,085.47/49,090.56
  6. Step 6: Final answer
    x = 36,894.12

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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.