Home / 69,433.17-104,149.90-25,091.24

Finding the Fourth Proportional to 69,433.17, 104,149.90 and 25,091.24

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Solution

The fourth proportional to 69,433.17, 104,149.90 and 25,091.24 is: 37,636.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,433.17 : 104,149.90 = 25,091.24 : x
  2. Step 2: Convert to fraction form
    69,433.17/104,149.90 = 25,091.24/x
  3. Step 3: Cross multiply
    69,433.17x = 104,149.90 × 25,091.24
  4. Step 4: Simplify right side
    69,433.17x = 2,613,249,840.41
  5. Step 5: Solve for x
    x = 2,613,249,840.41/69,433.17
  6. Step 6: Final answer
    x = 37,636.91

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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.