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Finding the Fourth Proportional to 247,232.62, 341,179.59 and 134,052.94

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Solution

The fourth proportional to 247,232.62, 341,179.59 and 134,052.94 is: 184,992.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,232.62 : 341,179.59 = 134,052.94 : x
  2. Step 2: Convert to fraction form
    247,232.62/341,179.59 = 134,052.94/x
  3. Step 3: Cross multiply
    247,232.62x = 341,179.59 × 134,052.94
  4. Step 4: Simplify right side
    247,232.62x = 45,736,127,107.49
  5. Step 5: Solve for x
    x = 45,736,127,107.49/247,232.62
  6. Step 6: Final answer
    x = 184,992.28

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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.