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Finding the Fourth Proportional to 252,352.93, 348,234.76 and 150,376.12

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Solution

The fourth proportional to 252,352.93, 348,234.76 and 150,376.12 is: 207,511.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,352.93 : 348,234.76 = 150,376.12 : x
  2. Step 2: Convert to fraction form
    252,352.93/348,234.76 = 150,376.12/x
  3. Step 3: Cross multiply
    252,352.93x = 348,234.76 × 150,376.12
  4. Step 4: Simplify right side
    252,352.93x = 52,366,191,720.33
  5. Step 5: Solve for x
    x = 52,366,191,720.33/252,352.93
  6. Step 6: Final answer
    x = 207,511.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.