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Finding the Fourth Proportional to 29,341.53, 43,953.23 and 13,524.53

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Solution

The fourth proportional to 29,341.53, 43,953.23 and 13,524.53 is: 20,259.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,341.53 : 43,953.23 = 13,524.53 : x
  2. Step 2: Convert to fraction form
    29,341.53/43,953.23 = 13,524.53/x
  3. Step 3: Cross multiply
    29,341.53x = 43,953.23 × 13,524.53
  4. Step 4: Simplify right side
    29,341.53x = 594,446,591.78
  5. Step 5: Solve for x
    x = 594,446,591.78/29,341.53
  6. Step 6: Final answer
    x = 20,259.56

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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.