Home / 49,880.23-68,832.41-27,220.18

Finding the Fourth Proportional to 49,880.23, 68,832.41 and 27,220.18

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Solution

The fourth proportional to 49,880.23, 68,832.41 and 27,220.18 is: 37,562.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,880.23 : 68,832.41 = 27,220.18 : x
  2. Step 2: Convert to fraction form
    49,880.23/68,832.41 = 27,220.18/x
  3. Step 3: Cross multiply
    49,880.23x = 68,832.41 × 27,220.18
  4. Step 4: Simplify right side
    49,880.23x = 1,873,630,293.88
  5. Step 5: Solve for x
    x = 1,873,630,293.88/49,880.23
  6. Step 6: Final answer
    x = 37,562.58

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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.