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Finding the Fourth Proportional to 32,442.32, 44,770.32 and 17,538.32

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Solution

The fourth proportional to 32,442.32, 44,770.32 and 17,538.32 is: 24,202.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,442.32 : 44,770.32 = 17,538.32 : x
  2. Step 2: Convert to fraction form
    32,442.32/44,770.32 = 17,538.32/x
  3. Step 3: Cross multiply
    32,442.32x = 44,770.32 × 17,538.32
  4. Step 4: Simplify right side
    32,442.32x = 785,196,198.66
  5. Step 5: Solve for x
    x = 785,196,198.66/32,442.32
  6. Step 6: Final answer
    x = 24,202.84

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1.5x scale

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.