Home / 37,133.96-55,715.52-16,342.88

Finding the Fourth Proportional to 37,133.96, 55,715.52 and 16,342.88

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Solution

The fourth proportional to 37,133.96, 55,715.52 and 16,342.88 is: 24,520.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,133.96 : 55,715.52 = 16,342.88 : x
  2. Step 2: Convert to fraction form
    37,133.96/55,715.52 = 16,342.88/x
  3. Step 3: Cross multiply
    37,133.96x = 55,715.52 × 16,342.88
  4. Step 4: Simplify right side
    37,133.96x = 910,551,778.92
  5. Step 5: Solve for x
    x = 910,551,778.92/37,133.96
  6. Step 6: Final answer
    x = 24,520.73

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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.