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Finding the Fourth Proportional to 35,524.40, 53,365.80 and 29,692.40

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Solution

The fourth proportional to 35,524.40, 53,365.80 and 29,692.40 is: 44,604.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,524.40 : 53,365.80 = 29,692.40 : x
  2. Step 2: Convert to fraction form
    35,524.40/53,365.80 = 29,692.40/x
  3. Step 3: Cross multiply
    35,524.40x = 53,365.80 × 29,692.40
  4. Step 4: Simplify right side
    35,524.40x = 1,584,558,679.92
  5. Step 5: Solve for x
    x = 1,584,558,679.92/35,524.40
  6. Step 6: Final answer
    x = 44,604.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.