Home / 88,370.03-132,535.07-25,188.80

Finding the Fourth Proportional to 88,370.03, 132,535.07 and 25,188.80

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Solution

The fourth proportional to 88,370.03, 132,535.07 and 25,188.80 is: 37,777.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,370.03 : 132,535.07 = 25,188.80 : x
  2. Step 2: Convert to fraction form
    88,370.03/132,535.07 = 25,188.80/x
  3. Step 3: Cross multiply
    88,370.03x = 132,535.07 × 25,188.80
  4. Step 4: Simplify right side
    88,370.03x = 3,338,399,371.22
  5. Step 5: Solve for x
    x = 3,338,399,371.22/88,370.03
  6. Step 6: Final answer
    x = 37,777.51

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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.