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Finding the Fourth Proportional to 361,014.04, 541,607.46 and 111,696.04

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Solution

The fourth proportional to 361,014.04, 541,607.46 and 111,696.04 is: 167,570.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,014.04 : 541,607.46 = 111,696.04 : x
  2. Step 2: Convert to fraction form
    361,014.04/541,607.46 = 111,696.04/x
  3. Step 3: Cross multiply
    361,014.04x = 541,607.46 × 111,696.04
  4. Step 4: Simplify right side
    361,014.04x = 60,495,408,516.46
  5. Step 5: Solve for x
    x = 60,495,408,516.46/361,014.04
  6. Step 6: Final answer
    x = 167,570.79

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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.