Home / 49,533.88-68,355.52-27,729.84

Finding the Fourth Proportional to 49,533.88, 68,355.52 and 27,729.84

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Solution

The fourth proportional to 49,533.88, 68,355.52 and 27,729.84 is: 38,266.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,533.88 : 68,355.52 = 27,729.84 : x
  2. Step 2: Convert to fraction form
    49,533.88/68,355.52 = 27,729.84/x
  3. Step 3: Cross multiply
    49,533.88x = 68,355.52 × 27,729.84
  4. Step 4: Simplify right side
    49,533.88x = 1,895,487,632.72
  5. Step 5: Solve for x
    x = 1,895,487,632.72/49,533.88
  6. Step 6: Final answer
    x = 38,266.49

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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.