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Finding the Fourth Proportional to 232,099.79, 348,112.31 and 63,580.73

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Solution

The fourth proportional to 232,099.79, 348,112.31 and 63,580.73 is: 95,360.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,099.79 : 348,112.31 = 63,580.73 : x
  2. Step 2: Convert to fraction form
    232,099.79/348,112.31 = 63,580.73/x
  3. Step 3: Cross multiply
    232,099.79x = 348,112.31 × 63,580.73
  4. Step 4: Simplify right side
    232,099.79x = 22,133,232,733.32
  5. Step 5: Solve for x
    x = 22,133,232,733.32/232,099.79
  6. Step 6: Final answer
    x = 95,360.85

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1.5x scale

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.