Home / 49,388.80-68,156.53-26,727.79

Finding the Fourth Proportional to 49,388.80, 68,156.53 and 26,727.79

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Solution

The fourth proportional to 49,388.80, 68,156.53 and 26,727.79 is: 36,884.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,388.80 : 68,156.53 = 26,727.79 : x
  2. Step 2: Convert to fraction form
    49,388.80/68,156.53 = 26,727.79/x
  3. Step 3: Cross multiply
    49,388.80x = 68,156.53 × 26,727.79
  4. Step 4: Simplify right side
    49,388.80x = 1,821,673,355.71
  5. Step 5: Solve for x
    x = 1,821,673,355.71/49,388.80
  6. Step 6: Final answer
    x = 36,884.34

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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.