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Finding the Fourth Proportional to 184,448.40, 276,672.60 and 182,893.20

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Solution

The fourth proportional to 184,448.40, 276,672.60 and 182,893.20 is: 274,339.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,448.40 : 276,672.60 = 182,893.20 : x
  2. Step 2: Convert to fraction form
    184,448.40/276,672.60 = 182,893.20/x
  3. Step 3: Cross multiply
    184,448.40x = 276,672.60 × 182,893.20
  4. Step 4: Simplify right side
    184,448.40x = 50,601,537,166.32
  5. Step 5: Solve for x
    x = 50,601,537,166.32/184,448.40
  6. Step 6: Final answer
    x = 274,339.80

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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.