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Finding the Fourth Proportional to 232,654.69, 348,940.51 and 61,877.37

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Solution

The fourth proportional to 232,654.69, 348,940.51 and 61,877.37 is: 92,805.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,654.69 : 348,940.51 = 61,877.37 : x
  2. Step 2: Convert to fraction form
    232,654.69/348,940.51 = 61,877.37/x
  3. Step 3: Cross multiply
    232,654.69x = 348,940.51 × 61,877.37
  4. Step 4: Simplify right side
    232,654.69x = 21,591,521,045.26
  5. Step 5: Solve for x
    x = 21,591,521,045.26/232,654.69
  6. Step 6: Final answer
    x = 92,805.01

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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.