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Finding the Fourth Proportional to 244,635.40, 366,953.10 and 104,667.40

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Solution

The fourth proportional to 244,635.40, 366,953.10 and 104,667.40 is: 157,001.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,635.40 : 366,953.10 = 104,667.40 : x
  2. Step 2: Convert to fraction form
    244,635.40/366,953.10 = 104,667.40/x
  3. Step 3: Cross multiply
    244,635.40x = 366,953.10 × 104,667.40
  4. Step 4: Simplify right side
    244,635.40x = 38,408,026,898.94
  5. Step 5: Solve for x
    x = 38,408,026,898.94/244,635.40
  6. Step 6: Final answer
    x = 157,001.10

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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.