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Finding the Fourth Proportional to 53,524.58, 73,864.44 and 29,651.58

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Solution

The fourth proportional to 53,524.58, 73,864.44 and 29,651.58 is: 40,919.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,524.58 : 73,864.44 = 29,651.58 : x
  2. Step 2: Convert to fraction form
    53,524.58/73,864.44 = 29,651.58/x
  3. Step 3: Cross multiply
    53,524.58x = 73,864.44 × 29,651.58
  4. Step 4: Simplify right side
    53,524.58x = 2,190,197,351.82
  5. Step 5: Solve for x
    x = 2,190,197,351.82/53,524.58
  6. Step 6: Final answer
    x = 40,919.47

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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.