Home / 184,733.24-276,933.10-66,376.90

Finding the Fourth Proportional to 184,733.24, 276,933.10 and 66,376.90

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Solution

The fourth proportional to 184,733.24, 276,933.10 and 66,376.90 is: 99,505.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,733.24 : 276,933.10 = 66,376.90 : x
  2. Step 2: Convert to fraction form
    184,733.24/276,933.10 = 66,376.90/x
  3. Step 3: Cross multiply
    184,733.24x = 276,933.10 × 66,376.90
  4. Step 4: Simplify right side
    184,733.24x = 18,381,960,685.39
  5. Step 5: Solve for x
    x = 18,381,960,685.39/184,733.24
  6. Step 6: Final answer
    x = 99,505.43

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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.