Home / 49,658.01-74,489.30-16,380.99

Finding the Fourth Proportional to 49,658.01, 74,489.30 and 16,380.99

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Solution

The fourth proportional to 49,658.01, 74,489.30 and 16,380.99 is: 24,572.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,658.01 : 74,489.30 = 16,380.99 : x
  2. Step 2: Convert to fraction form
    49,658.01/74,489.30 = 16,380.99/x
  3. Step 3: Cross multiply
    49,658.01x = 74,489.30 × 16,380.99
  4. Step 4: Simplify right side
    49,658.01x = 1,220,208,478.41
  5. Step 5: Solve for x
    x = 1,220,208,478.41/49,658.01
  6. Step 6: Final answer
    x = 24,572.24

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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.