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Finding the Fourth Proportional to 25,441.00, 35,108.03 and 14,110.40

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Solution

The fourth proportional to 25,441.00, 35,108.03 and 14,110.40 is: 19,472.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,441.00 : 35,108.03 = 14,110.40 : x
  2. Step 2: Convert to fraction form
    25,441.00/35,108.03 = 14,110.40/x
  3. Step 3: Cross multiply
    25,441.00x = 35,108.03 × 14,110.40
  4. Step 4: Simplify right side
    25,441.00x = 495,388,469.56
  5. Step 5: Solve for x
    x = 495,388,469.56/25,441.00
  6. Step 6: Final answer
    x = 19,472.05

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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.