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Finding the Fourth Proportional to 232,295.67, 348,443.46 and 66,083.67

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Solution

The fourth proportional to 232,295.67, 348,443.46 and 66,083.67 is: 99,125.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,295.67 : 348,443.46 = 66,083.67 : x
  2. Step 2: Convert to fraction form
    232,295.67/348,443.46 = 66,083.67/x
  3. Step 3: Cross multiply
    232,295.67x = 348,443.46 × 66,083.67
  4. Step 4: Simplify right side
    232,295.67x = 23,026,422,624.30
  5. Step 5: Solve for x
    x = 23,026,422,624.30/232,295.67
  6. Step 6: Final answer
    x = 99,125.49

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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.