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Finding the Fourth Proportional to 184,665.84, 254,795.44 and 112,067.08

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Solution

The fourth proportional to 184,665.84, 254,795.44 and 112,067.08 is: 154,626.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,665.84 : 254,795.44 = 112,067.08 : x
  2. Step 2: Convert to fraction form
    184,665.84/254,795.44 = 112,067.08/x
  3. Step 3: Cross multiply
    184,665.84x = 254,795.44 × 112,067.08
  4. Step 4: Simplify right side
    184,665.84x = 28,554,180,958.12
  5. Step 5: Solve for x
    x = 28,554,180,958.12/184,665.84
  6. Step 6: Final answer
    x = 154,626.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.