Home / 48,548.24-72,819.30-16,956.08

Finding the Fourth Proportional to 48,548.24, 72,819.30 and 16,956.08

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Solution

The fourth proportional to 48,548.24, 72,819.30 and 16,956.08 is: 25,433.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,548.24 : 72,819.30 = 16,956.08 : x
  2. Step 2: Convert to fraction form
    48,548.24/72,819.30 = 16,956.08/x
  3. Step 3: Cross multiply
    48,548.24x = 72,819.30 × 16,956.08
  4. Step 4: Simplify right side
    48,548.24x = 1,234,729,876.34
  5. Step 5: Solve for x
    x = 1,234,729,876.34/48,548.24
  6. Step 6: Final answer
    x = 25,433.05

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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.