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Finding the Fourth Proportional to 244,193.20, 365,998.20 and 102,038.20

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Solution

The fourth proportional to 244,193.20, 365,998.20 and 102,038.20 is: 152,935.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,193.20 : 365,998.20 = 102,038.20 : x
  2. Step 2: Convert to fraction form
    244,193.20/365,998.20 = 102,038.20/x
  3. Step 3: Cross multiply
    244,193.20x = 365,998.20 × 102,038.20
  4. Step 4: Simplify right side
    244,193.20x = 37,345,797,531.24
  5. Step 5: Solve for x
    x = 37,345,797,531.24/244,193.20
  6. Step 6: Final answer
    x = 152,935.45

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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.