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Finding the Fourth Proportional to 32,458.75, 44,793.21 and 17,554.75

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Solution

The fourth proportional to 32,458.75, 44,793.21 and 17,554.75 is: 24,225.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,458.75 : 44,793.21 = 17,554.75 : x
  2. Step 2: Convert to fraction form
    32,458.75/44,793.21 = 17,554.75/x
  3. Step 3: Cross multiply
    32,458.75x = 44,793.21 × 17,554.75
  4. Step 4: Simplify right side
    32,458.75x = 786,333,603.25
  5. Step 5: Solve for x
    x = 786,333,603.25/32,458.75
  6. Step 6: Final answer
    x = 24,225.63

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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.