Home / 88,090.92-132,136.44-25,761.48

Finding the Fourth Proportional to 88,090.92, 132,136.44 and 25,761.48

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Solution

The fourth proportional to 88,090.92, 132,136.44 and 25,761.48 is: 38,642.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,090.92 : 132,136.44 = 25,761.48 : x
  2. Step 2: Convert to fraction form
    88,090.92/132,136.44 = 25,761.48/x
  3. Step 3: Cross multiply
    88,090.92x = 132,136.44 × 25,761.48
  4. Step 4: Simplify right side
    88,090.92x = 3,404,030,256.33
  5. Step 5: Solve for x
    x = 3,404,030,256.33/88,090.92
  6. Step 6: Final answer
    x = 38,642.24

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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.