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Finding the Fourth Proportional to 66,714.93, 100,073.61 and 22,333.41

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Solution

The fourth proportional to 66,714.93, 100,073.61 and 22,333.41 is: 33,500.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,714.93 : 100,073.61 = 22,333.41 : x
  2. Step 2: Convert to fraction form
    66,714.93/100,073.61 = 22,333.41/x
  3. Step 3: Cross multiply
    66,714.93x = 100,073.61 × 22,333.41
  4. Step 4: Simplify right side
    66,714.93x = 2,234,984,962.31
  5. Step 5: Solve for x
    x = 2,234,984,962.31/66,714.93
  6. Step 6: Final answer
    x = 33,500.52

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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.