Home / 92,022.36-138,033.36-25,462.31

Finding the Fourth Proportional to 92,022.36, 138,033.36 and 25,462.31

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Solution

The fourth proportional to 92,022.36, 138,033.36 and 25,462.31 is: 38,193.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,022.36 : 138,033.36 = 25,462.31 : x
  2. Step 2: Convert to fraction form
    92,022.36/138,033.36 = 25,462.31/x
  3. Step 3: Cross multiply
    92,022.36x = 138,033.36 × 25,462.31
  4. Step 4: Simplify right side
    92,022.36x = 3,514,647,512.49
  5. Step 5: Solve for x
    x = 3,514,647,512.49/92,022.36
  6. Step 6: Final answer
    x = 38,193.41

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1.5x scale

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.