Home / 184,197.80-276,147.02-82,921.47

Finding the Fourth Proportional to 184,197.80, 276,147.02 and 82,921.47

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Solution

The fourth proportional to 184,197.80, 276,147.02 and 82,921.47 is: 124,314.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,197.80 : 276,147.02 = 82,921.47 : x
  2. Step 2: Convert to fraction form
    184,197.80/276,147.02 = 82,921.47/x
  3. Step 3: Cross multiply
    184,197.80x = 276,147.02 × 82,921.47
  4. Step 4: Simplify right side
    184,197.80x = 22,898,517,559.60
  5. Step 5: Solve for x
    x = 22,898,517,559.60/184,197.80
  6. Step 6: Final answer
    x = 124,314.83

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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.