Home / 37,177.96-51,304.44-20,181.40

Finding the Fourth Proportional to 37,177.96, 51,304.44 and 20,181.40

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Solution

The fourth proportional to 37,177.96, 51,304.44 and 20,181.40 is: 27,849.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,177.96 : 51,304.44 = 20,181.40 : x
  2. Step 2: Convert to fraction form
    37,177.96/51,304.44 = 20,181.40/x
  3. Step 3: Cross multiply
    37,177.96x = 51,304.44 × 20,181.40
  4. Step 4: Simplify right side
    37,177.96x = 1,035,395,425.42
  5. Step 5: Solve for x
    x = 1,035,395,425.42/37,177.96
  6. Step 6: Final answer
    x = 27,849.71

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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.