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Finding the Fourth Proportional to 184,326.68, 276,645.58 and 127,367.48

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Solution

The fourth proportional to 184,326.68, 276,645.58 and 127,367.48 is: 191,158.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,326.68 : 276,645.58 = 127,367.48 : x
  2. Step 2: Convert to fraction form
    184,326.68/276,645.58 = 127,367.48/x
  3. Step 3: Cross multiply
    184,326.68x = 276,645.58 × 127,367.48
  4. Step 4: Simplify right side
    184,326.68x = 35,235,650,377.74
  5. Step 5: Solve for x
    x = 35,235,650,377.74/184,326.68
  6. Step 6: Final answer
    x = 191,158.71

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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.