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Finding the Fourth Proportional to 34,408.80, 51,904.80 and 32,950.80

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Solution

The fourth proportional to 34,408.80, 51,904.80 and 32,950.80 is: 49,705.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,408.80 : 51,904.80 = 32,950.80 : x
  2. Step 2: Convert to fraction form
    34,408.80/51,904.80 = 32,950.80/x
  3. Step 3: Cross multiply
    34,408.80x = 51,904.80 × 32,950.80
  4. Step 4: Simplify right side
    34,408.80x = 1,710,304,683.84
  5. Step 5: Solve for x
    x = 1,710,304,683.84/34,408.80
  6. Step 6: Final answer
    x = 49,705.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.