Home / 60,135.92-90,155.27-25,101.80

Finding the Fourth Proportional to 60,135.92, 90,155.27 and 25,101.80

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Solution

The fourth proportional to 60,135.92, 90,155.27 and 25,101.80 is: 37,632.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,135.92 : 90,155.27 = 25,101.80 : x
  2. Step 2: Convert to fraction form
    60,135.92/90,155.27 = 25,101.80/x
  3. Step 3: Cross multiply
    60,135.92x = 90,155.27 × 25,101.80
  4. Step 4: Simplify right side
    60,135.92x = 2,263,059,556.49
  5. Step 5: Solve for x
    x = 2,263,059,556.49/60,135.92
  6. Step 6: Final answer
    x = 37,632.41

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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.