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Finding the Fourth Proportional to 184,562.10, 276,843.15 and 100,362.60

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Solution

The fourth proportional to 184,562.10, 276,843.15 and 100,362.60 is: 150,543.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,562.10 : 276,843.15 = 100,362.60 : x
  2. Step 2: Convert to fraction form
    184,562.10/276,843.15 = 100,362.60/x
  3. Step 3: Cross multiply
    184,562.10x = 276,843.15 × 100,362.60
  4. Step 4: Simplify right side
    184,562.10x = 27,784,698,326.19
  5. Step 5: Solve for x
    x = 27,784,698,326.19/184,562.10
  6. Step 6: Final answer
    x = 150,543.90

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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.