Home / 184,733.75-276,933.86-66,377.40

Finding the Fourth Proportional to 184,733.75, 276,933.86 and 66,377.40

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Solution

The fourth proportional to 184,733.75, 276,933.86 and 66,377.40 is: 99,506.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,733.75 : 276,933.86 = 66,377.40 : x
  2. Step 2: Convert to fraction form
    184,733.75/276,933.86 = 66,377.40/x
  3. Step 3: Cross multiply
    184,733.75x = 276,933.86 × 66,377.40
  4. Step 4: Simplify right side
    184,733.75x = 18,382,149,266.88
  5. Step 5: Solve for x
    x = 18,382,149,266.88/184,733.75
  6. Step 6: Final answer
    x = 99,506.18

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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.