Home / 60,108.20-90,162.30-25,043.30

Finding the Fourth Proportional to 60,108.20, 90,162.30 and 25,043.30

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Solution

The fourth proportional to 60,108.20, 90,162.30 and 25,043.30 is: 37,564.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,108.20 : 90,162.30 = 25,043.30 : x
  2. Step 2: Convert to fraction form
    60,108.20/90,162.30 = 25,043.30/x
  3. Step 3: Cross multiply
    60,108.20x = 90,162.30 × 25,043.30
  4. Step 4: Simplify right side
    60,108.20x = 2,257,961,527.59
  5. Step 5: Solve for x
    x = 2,257,961,527.59/60,108.20
  6. Step 6: Final answer
    x = 37,564.95

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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.