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Finding the Fourth Proportional to 104,594.76, 156,868.52 and 29,713.32

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Solution

The fourth proportional to 104,594.76, 156,868.52 and 29,713.32 is: 44,563.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,594.76 : 156,868.52 = 29,713.32 : x
  2. Step 2: Convert to fraction form
    104,594.76/156,868.52 = 29,713.32/x
  3. Step 3: Cross multiply
    104,594.76x = 156,868.52 × 29,713.32
  4. Step 4: Simplify right side
    104,594.76x = 4,661,084,384.12
  5. Step 5: Solve for x
    x = 4,661,084,384.12/104,594.76
  6. Step 6: Final answer
    x = 44,563.27

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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.