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Finding the Fourth Proportional to 29,400.90, 44,101.35 and 17,736.90

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Solution

The fourth proportional to 29,400.90, 44,101.35 and 17,736.90 is: 26,605.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,400.90 : 44,101.35 = 17,736.90 : x
  2. Step 2: Convert to fraction form
    29,400.90/44,101.35 = 17,736.90/x
  3. Step 3: Cross multiply
    29,400.90x = 44,101.35 × 17,736.90
  4. Step 4: Simplify right side
    29,400.90x = 782,221,234.82
  5. Step 5: Solve for x
    x = 782,221,234.82/29,400.90
  6. Step 6: Final answer
    x = 26,605.35

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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.