Home / 36,277.02-50,062.14-20,361.60

Finding the Fourth Proportional to 36,277.02, 50,062.14 and 20,361.60

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Solution

The fourth proportional to 36,277.02, 50,062.14 and 20,361.60 is: 28,098.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,277.02 : 50,062.14 = 20,361.60 : x
  2. Step 2: Convert to fraction form
    36,277.02/50,062.14 = 20,361.60/x
  3. Step 3: Cross multiply
    36,277.02x = 50,062.14 × 20,361.60
  4. Step 4: Simplify right side
    36,277.02x = 1,019,345,269.82
  5. Step 5: Solve for x
    x = 1,019,345,269.82/36,277.02
  6. Step 6: Final answer
    x = 28,098.93

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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.