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Finding the Fourth Proportional to 232,100.79, 348,113.80 and 63,581.73

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Solution

The fourth proportional to 232,100.79, 348,113.80 and 63,581.73 is: 95,362.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,100.79 : 348,113.80 = 63,581.73 : x
  2. Step 2: Convert to fraction form
    232,100.79/348,113.80 = 63,581.73/x
  3. Step 3: Cross multiply
    232,100.79x = 348,113.80 × 63,581.73
  4. Step 4: Simplify right side
    232,100.79x = 22,133,677,640.87
  5. Step 5: Solve for x
    x = 22,133,677,640.87/232,100.79
  6. Step 6: Final answer
    x = 95,362.35

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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.