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Finding the Fourth Proportional to 235,568.00, 353,468.76 and 93,410.23

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Solution

The fourth proportional to 235,568.00, 353,468.76 and 93,410.23 is: 140,161.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,568.00 : 353,468.76 = 93,410.23 : x
  2. Step 2: Convert to fraction form
    235,568.00/353,468.76 = 93,410.23/x
  3. Step 3: Cross multiply
    235,568.00x = 353,468.76 × 93,410.23
  4. Step 4: Simplify right side
    235,568.00x = 33,017,597,285.74
  5. Step 5: Solve for x
    x = 33,017,597,285.74/235,568.00
  6. Step 6: Final answer
    x = 140,161.64

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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.