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Finding the Fourth Proportional to 108,093.16, 162,000.30 and 44,841.80

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Solution

The fourth proportional to 108,093.16, 162,000.30 and 44,841.80 is: 67,204.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,093.16 : 162,000.30 = 44,841.80 : x
  2. Step 2: Convert to fraction form
    108,093.16/162,000.30 = 44,841.80/x
  3. Step 3: Cross multiply
    108,093.16x = 162,000.30 × 44,841.80
  4. Step 4: Simplify right side
    108,093.16x = 7,264,385,052.54
  5. Step 5: Solve for x
    x = 7,264,385,052.54/108,093.16
  6. Step 6: Final answer
    x = 67,204.85

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1.5x scale

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.