Home / 201,018.27-301,571.15-60,773.25

Finding the Fourth Proportional to 201,018.27, 301,571.15 and 60,773.25

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Solution

The fourth proportional to 201,018.27, 301,571.15 and 60,773.25 is: 91,173.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,018.27 : 301,571.15 = 60,773.25 : x
  2. Step 2: Convert to fraction form
    201,018.27/301,571.15 = 60,773.25/x
  3. Step 3: Cross multiply
    201,018.27x = 301,571.15 × 60,773.25
  4. Step 4: Simplify right side
    201,018.27x = 18,327,458,587.87
  5. Step 5: Solve for x
    x = 18,327,458,587.87/201,018.27
  6. Step 6: Final answer
    x = 91,173.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.