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Finding the Fourth Proportional to 32,469.48, 44,809.92 and 19,035.84

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Solution

The fourth proportional to 32,469.48, 44,809.92 and 19,035.84 is: 26,270.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,469.48 : 44,809.92 = 19,035.84 : x
  2. Step 2: Convert to fraction form
    32,469.48/44,809.92 = 19,035.84/x
  3. Step 3: Cross multiply
    32,469.48x = 44,809.92 × 19,035.84
  4. Step 4: Simplify right side
    32,469.48x = 852,994,467.53
  5. Step 5: Solve for x
    x = 852,994,467.53/32,469.48
  6. Step 6: Final answer
    x = 26,270.65

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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.