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Finding the Fourth Proportional to 57,859.42, 86,800.74 and 24,579.22

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Solution

The fourth proportional to 57,859.42, 86,800.74 and 24,579.22 is: 36,873.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,859.42 : 86,800.74 = 24,579.22 : x
  2. Step 2: Convert to fraction form
    57,859.42/86,800.74 = 24,579.22/x
  3. Step 3: Cross multiply
    57,859.42x = 86,800.74 × 24,579.22
  4. Step 4: Simplify right side
    57,859.42x = 2,133,494,484.62
  5. Step 5: Solve for x
    x = 2,133,494,484.62/57,859.42
  6. Step 6: Final answer
    x = 36,873.76

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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.