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Finding the Fourth Proportional to 69,594.57, 96,008.63 and 41,289.93

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Solution

The fourth proportional to 69,594.57, 96,008.63 and 41,289.93 is: 56,961.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,594.57 : 96,008.63 = 41,289.93 : x
  2. Step 2: Convert to fraction form
    69,594.57/96,008.63 = 41,289.93/x
  3. Step 3: Cross multiply
    69,594.57x = 96,008.63 × 41,289.93
  4. Step 4: Simplify right side
    69,594.57x = 3,964,189,405.65
  5. Step 5: Solve for x
    x = 3,964,189,405.65/69,594.57
  6. Step 6: Final answer
    x = 56,961.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.