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Finding the Fourth Proportional to 232,667.52, 348,981.84 and 92,388.48

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Solution

The fourth proportional to 232,667.52, 348,981.84 and 92,388.48 is: 138,575.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,667.52 : 348,981.84 = 92,388.48 : x
  2. Step 2: Convert to fraction form
    232,667.52/348,981.84 = 92,388.48/x
  3. Step 3: Cross multiply
    232,667.52x = 348,981.84 × 92,388.48
  4. Step 4: Simplify right side
    232,667.52x = 32,241,901,745.20
  5. Step 5: Solve for x
    x = 32,241,901,745.20/232,667.52
  6. Step 6: Final answer
    x = 138,575.00

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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.