Home / 60,108.13-90,190.55-26,825.23

Finding the Fourth Proportional to 60,108.13, 90,190.55 and 26,825.23

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Solution

The fourth proportional to 60,108.13, 90,190.55 and 26,825.23 is: 40,250.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,108.13 : 90,190.55 = 26,825.23 : x
  2. Step 2: Convert to fraction form
    60,108.13/90,190.55 = 26,825.23/x
  3. Step 3: Cross multiply
    60,108.13x = 90,190.55 × 26,825.23
  4. Step 4: Simplify right side
    60,108.13x = 2,419,382,247.58
  5. Step 5: Solve for x
    x = 2,419,382,247.58/60,108.13
  6. Step 6: Final answer
    x = 40,250.50

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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.