Home / 60,108.42-90,170.84-25,039.88

Finding the Fourth Proportional to 60,108.42, 90,170.84 and 25,039.88

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Solution

The fourth proportional to 60,108.42, 90,170.84 and 25,039.88 is: 37,563.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,108.42 : 90,170.84 = 25,039.88 : x
  2. Step 2: Convert to fraction form
    60,108.42/90,170.84 = 25,039.88/x
  3. Step 3: Cross multiply
    60,108.42x = 90,170.84 × 25,039.88
  4. Step 4: Simplify right side
    60,108.42x = 2,257,866,437.05
  5. Step 5: Solve for x
    x = 2,257,866,437.05/60,108.42
  6. Step 6: Final answer
    x = 37,563.23

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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.