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Finding the Fourth Proportional to 294,392.28, 441,285.46 and 117,024.96

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Solution

The fourth proportional to 294,392.28, 441,285.46 and 117,024.96 is: 175,417.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,392.28 : 441,285.46 = 117,024.96 : x
  2. Step 2: Convert to fraction form
    294,392.28/441,285.46 = 117,024.96/x
  3. Step 3: Cross multiply
    294,392.28x = 441,285.46 × 117,024.96
  4. Step 4: Simplify right side
    294,392.28x = 51,641,413,305.08
  5. Step 5: Solve for x
    x = 51,641,413,305.08/294,392.28
  6. Step 6: Final answer
    x = 175,417.01

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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.