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Finding the Fourth Proportional to 16,195.95, 24,239.01 and 9,959.88

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Solution

The fourth proportional to 16,195.95, 24,239.01 and 9,959.88 is: 14,906.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,195.95 : 24,239.01 = 9,959.88 : x
  2. Step 2: Convert to fraction form
    16,195.95/24,239.01 = 9,959.88/x
  3. Step 3: Cross multiply
    16,195.95x = 24,239.01 × 9,959.88
  4. Step 4: Simplify right side
    16,195.95x = 241,417,630.92
  5. Step 5: Solve for x
    x = 241,417,630.92/16,195.95
  6. Step 6: Final answer
    x = 14,906.05

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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.