Home / 49,816.60-68,745.66-27,460.12

Finding the Fourth Proportional to 49,816.60, 68,745.66 and 27,460.12

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Solution

The fourth proportional to 49,816.60, 68,745.66 and 27,460.12 is: 37,894.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,816.60 : 68,745.66 = 27,460.12 : x
  2. Step 2: Convert to fraction form
    49,816.60/68,745.66 = 27,460.12/x
  3. Step 3: Cross multiply
    49,816.60x = 68,745.66 × 27,460.12
  4. Step 4: Simplify right side
    49,816.60x = 1,887,764,073.08
  5. Step 5: Solve for x
    x = 1,887,764,073.08/49,816.60
  6. Step 6: Final answer
    x = 37,894.28

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1.5x scale

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.