Home / 64,834.10-97,324.05-50,108.30

Finding the Fourth Proportional to 64,834.10, 97,324.05 and 50,108.30

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Solution

The fourth proportional to 64,834.10, 97,324.05 and 50,108.30 is: 75,218.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,834.10 : 97,324.05 = 50,108.30 : x
  2. Step 2: Convert to fraction form
    64,834.10/97,324.05 = 50,108.30/x
  3. Step 3: Cross multiply
    64,834.10x = 97,324.05 × 50,108.30
  4. Step 4: Simplify right side
    64,834.10x = 4,876,742,694.62
  5. Step 5: Solve for x
    x = 4,876,742,694.62/64,834.10
  6. Step 6: Final answer
    x = 75,218.79

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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.