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Finding the Fourth Proportional to 184,612.26, 276,760.43 and 70,841.71

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Solution

The fourth proportional to 184,612.26, 276,760.43 and 70,841.71 is: 106,201.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,612.26 : 276,760.43 = 70,841.71 : x
  2. Step 2: Convert to fraction form
    184,612.26/276,760.43 = 70,841.71/x
  3. Step 3: Cross multiply
    184,612.26x = 276,760.43 × 70,841.71
  4. Step 4: Simplify right side
    184,612.26x = 19,606,181,211.35
  5. Step 5: Solve for x
    x = 19,606,181,211.35/184,612.26
  6. Step 6: Final answer
    x = 106,201.95

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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.