Home / 64,179.46-96,245.22-22,047.58

Finding the Fourth Proportional to 64,179.46, 96,245.22 and 22,047.58

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Solution

The fourth proportional to 64,179.46, 96,245.22 and 22,047.58 is: 33,063.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,179.46 : 96,245.22 = 22,047.58 : x
  2. Step 2: Convert to fraction form
    64,179.46/96,245.22 = 22,047.58/x
  3. Step 3: Cross multiply
    64,179.46x = 96,245.22 × 22,047.58
  4. Step 4: Simplify right side
    64,179.46x = 2,121,974,187.57
  5. Step 5: Solve for x
    x = 2,121,974,187.57/64,179.46
  6. Step 6: Final answer
    x = 33,063.14

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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.