Home / 49,750.99-68,654.76-27,089.80

Finding the Fourth Proportional to 49,750.99, 68,654.76 and 27,089.80

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Solution

The fourth proportional to 49,750.99, 68,654.76 and 27,089.80 is: 37,383.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,750.99 : 68,654.76 = 27,089.80 : x
  2. Step 2: Convert to fraction form
    49,750.99/68,654.76 = 27,089.80/x
  3. Step 3: Cross multiply
    49,750.99x = 68,654.76 × 27,089.80
  4. Step 4: Simplify right side
    49,750.99x = 1,859,843,865.89
  5. Step 5: Solve for x
    x = 1,859,843,865.89/49,750.99
  6. Step 6: Final answer
    x = 37,383.05

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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.