Home / 90,922.20-136,383.35-24,360.63

Finding the Fourth Proportional to 90,922.20, 136,383.35 and 24,360.63

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Solution

The fourth proportional to 90,922.20, 136,383.35 and 24,360.63 is: 36,540.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,922.20 : 136,383.35 = 24,360.63 : x
  2. Step 2: Convert to fraction form
    90,922.20/136,383.35 = 24,360.63/x
  3. Step 3: Cross multiply
    90,922.20x = 136,383.35 × 24,360.63
  4. Step 4: Simplify right side
    90,922.20x = 3,322,384,205.71
  5. Step 5: Solve for x
    x = 3,322,384,205.71/90,922.20
  6. Step 6: Final answer
    x = 36,540.96

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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.