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Finding the Fourth Proportional to 244,644.90, 366,967.35 and 104,676.90

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Solution

The fourth proportional to 244,644.90, 366,967.35 and 104,676.90 is: 157,015.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,644.90 : 366,967.35 = 104,676.90 : x
  2. Step 2: Convert to fraction form
    244,644.90/366,967.35 = 104,676.90/x
  3. Step 3: Cross multiply
    244,644.90x = 366,967.35 × 104,676.90
  4. Step 4: Simplify right side
    244,644.90x = 38,413,004,599.22
  5. Step 5: Solve for x
    x = 38,413,004,599.22/244,644.90
  6. Step 6: Final answer
    x = 157,015.35

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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.