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Finding the Fourth Proportional to 32,105.70, 44,860.50 and 32,105.70

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Solution

The fourth proportional to 32,105.70, 44,860.50 and 32,105.70 is: 44,860.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,105.70 : 44,860.50 = 32,105.70 : x
  2. Step 2: Convert to fraction form
    32,105.70/44,860.50 = 32,105.70/x
  3. Step 3: Cross multiply
    32,105.70x = 44,860.50 × 32,105.70
  4. Step 4: Simplify right side
    32,105.70x = 1,440,277,754.85
  5. Step 5: Solve for x
    x = 1,440,277,754.85/32,105.70
  6. Step 6: Final answer
    x = 44,860.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.