Home / 49,658.18-74,471.46-16,372.04

Finding the Fourth Proportional to 49,658.18, 74,471.46 and 16,372.04

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Solution

The fourth proportional to 49,658.18, 74,471.46 and 16,372.04 is: 24,552.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,658.18 : 74,471.46 = 16,372.04 : x
  2. Step 2: Convert to fraction form
    49,658.18/74,471.46 = 16,372.04/x
  3. Step 3: Cross multiply
    49,658.18x = 74,471.46 × 16,372.04
  4. Step 4: Simplify right side
    49,658.18x = 1,219,249,721.98
  5. Step 5: Solve for x
    x = 1,219,249,721.98/49,658.18
  6. Step 6: Final answer
    x = 24,552.85

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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.