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Finding the Fourth Proportional to 57,519.99, 86,310.99 and 24,263.10

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Solution

The fourth proportional to 57,519.99, 86,310.99 and 24,263.10 is: 36,407.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,519.99 : 86,310.99 = 24,263.10 : x
  2. Step 2: Convert to fraction form
    57,519.99/86,310.99 = 24,263.10/x
  3. Step 3: Cross multiply
    57,519.99x = 86,310.99 × 24,263.10
  4. Step 4: Simplify right side
    57,519.99x = 2,094,172,181.47
  5. Step 5: Solve for x
    x = 2,094,172,181.47/57,519.99
  6. Step 6: Final answer
    x = 36,407.73

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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.