Home / 36,688.23-55,044.17-16,704.87

Finding the Fourth Proportional to 36,688.23, 55,044.17 and 16,704.87

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Solution

The fourth proportional to 36,688.23, 55,044.17 and 16,704.87 is: 25,062.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,688.23 : 55,044.17 = 16,704.87 : x
  2. Step 2: Convert to fraction form
    36,688.23/55,044.17 = 16,704.87/x
  3. Step 3: Cross multiply
    36,688.23x = 55,044.17 × 16,704.87
  4. Step 4: Simplify right side
    36,688.23x = 919,505,704.11
  5. Step 5: Solve for x
    x = 919,505,704.11/36,688.23
  6. Step 6: Final answer
    x = 25,062.69

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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.