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Finding the Fourth Proportional to 244,137.96, 365,911.18 and 103,601.40

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Solution

The fourth proportional to 244,137.96, 365,911.18 and 103,601.40 is: 155,276.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,137.96 : 365,911.18 = 103,601.40 : x
  2. Step 2: Convert to fraction form
    244,137.96/365,911.18 = 103,601.40/x
  3. Step 3: Cross multiply
    244,137.96x = 365,911.18 × 103,601.40
  4. Step 4: Simplify right side
    244,137.96x = 37,908,910,523.65
  5. Step 5: Solve for x
    x = 37,908,910,523.65/244,137.96
  6. Step 6: Final answer
    x = 155,276.59

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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.