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Finding the Fourth Proportional to 241,606.20, 362,409.30 and 239,273.40

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Solution

The fourth proportional to 241,606.20, 362,409.30 and 239,273.40 is: 358,910.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,606.20 : 362,409.30 = 239,273.40 : x
  2. Step 2: Convert to fraction form
    241,606.20/362,409.30 = 239,273.40/x
  3. Step 3: Cross multiply
    241,606.20x = 362,409.30 × 239,273.40
  4. Step 4: Simplify right side
    241,606.20x = 86,714,905,402.62
  5. Step 5: Solve for x
    x = 86,714,905,402.62/241,606.20
  6. Step 6: Final answer
    x = 358,910.10

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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.