Home / 179,594.40-269,558.16-90,910.44

Finding the Fourth Proportional to 179,594.40, 269,558.16 and 90,910.44

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Solution

The fourth proportional to 179,594.40, 269,558.16 and 90,910.44 is: 136,449.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,594.40 : 269,558.16 = 90,910.44 : x
  2. Step 2: Convert to fraction form
    179,594.40/269,558.16 = 90,910.44/x
  3. Step 3: Cross multiply
    179,594.40x = 269,558.16 × 90,910.44
  4. Step 4: Simplify right side
    179,594.40x = 24,505,650,931.19
  5. Step 5: Solve for x
    x = 24,505,650,931.19/179,594.40
  6. Step 6: Final answer
    x = 136,449.97

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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.