Home / 49,581.46-68,364.60-36,984.34

Finding the Fourth Proportional to 49,581.46, 68,364.60 and 36,984.34

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Solution

The fourth proportional to 49,581.46, 68,364.60 and 36,984.34 is: 50,995.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,581.46 : 68,364.60 = 36,984.34 : x
  2. Step 2: Convert to fraction form
    49,581.46/68,364.60 = 36,984.34/x
  3. Step 3: Cross multiply
    49,581.46x = 68,364.60 × 36,984.34
  4. Step 4: Simplify right side
    49,581.46x = 2,528,419,610.36
  5. Step 5: Solve for x
    x = 2,528,419,610.36/49,581.46
  6. Step 6: Final answer
    x = 50,995.26

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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.