Home / 184,475.40-276,777.90-66,150.60

Finding the Fourth Proportional to 184,475.40, 276,777.90 and 66,150.60

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Solution

The fourth proportional to 184,475.40, 276,777.90 and 66,150.60 is: 99,249.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,475.40 : 276,777.90 = 66,150.60 : x
  2. Step 2: Convert to fraction form
    184,475.40/276,777.90 = 66,150.60/x
  3. Step 3: Cross multiply
    184,475.40x = 276,777.90 × 66,150.60
  4. Step 4: Simplify right side
    184,475.40x = 18,309,024,151.74
  5. Step 5: Solve for x
    x = 18,309,024,151.74/184,475.40
  6. Step 6: Final answer
    x = 99,249.14

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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.