Home / 36,944.07-50,982.81-20,177.07

Finding the Fourth Proportional to 36,944.07, 50,982.81 and 20,177.07

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Solution

The fourth proportional to 36,944.07, 50,982.81 and 20,177.07 is: 27,844.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,944.07 : 50,982.81 = 20,177.07 : x
  2. Step 2: Convert to fraction form
    36,944.07/50,982.81 = 20,177.07/x
  3. Step 3: Cross multiply
    36,944.07x = 50,982.81 × 20,177.07
  4. Step 4: Simplify right side
    36,944.07x = 1,028,683,726.17
  5. Step 5: Solve for x
    x = 1,028,683,726.17/36,944.07
  6. Step 6: Final answer
    x = 27,844.35

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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.