Home / 48,299.05-72,397.44-16,247.61

Finding the Fourth Proportional to 48,299.05, 72,397.44 and 16,247.61

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Solution

The fourth proportional to 48,299.05, 72,397.44 and 16,247.61 is: 24,354.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,299.05 : 72,397.44 = 16,247.61 : x
  2. Step 2: Convert to fraction form
    48,299.05/72,397.44 = 16,247.61/x
  3. Step 3: Cross multiply
    48,299.05x = 72,397.44 × 16,247.61
  4. Step 4: Simplify right side
    48,299.05x = 1,176,285,370.12
  5. Step 5: Solve for x
    x = 1,176,285,370.12/48,299.05
  6. Step 6: Final answer
    x = 24,354.21

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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.