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Finding the Fourth Proportional to 184,098.80, 276,110.40 and 50,945.60

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Solution

The fourth proportional to 184,098.80, 276,110.40 and 50,945.60 is: 76,407.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,098.80 : 276,110.40 = 50,945.60 : x
  2. Step 2: Convert to fraction form
    184,098.80/276,110.40 = 50,945.60/x
  3. Step 3: Cross multiply
    184,098.80x = 276,110.40 × 50,945.60
  4. Step 4: Simplify right side
    184,098.80x = 14,066,609,994.24
  5. Step 5: Solve for x
    x = 14,066,609,994.24/184,098.80
  6. Step 6: Final answer
    x = 76,407.94

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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.