Home / 48,550.34-72,828.81-16,516.37

Finding the Fourth Proportional to 48,550.34, 72,828.81 and 16,516.37

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Solution

The fourth proportional to 48,550.34, 72,828.81 and 16,516.37 is: 24,775.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,550.34 : 72,828.81 = 16,516.37 : x
  2. Step 2: Convert to fraction form
    48,550.34/72,828.81 = 16,516.37/x
  3. Step 3: Cross multiply
    48,550.34x = 72,828.81 × 16,516.37
  4. Step 4: Simplify right side
    48,550.34x = 1,202,867,490.04
  5. Step 5: Solve for x
    x = 1,202,867,490.04/48,550.34
  6. Step 6: Final answer
    x = 24,775.68

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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.