Home / 109,790.94-164,559.24-50,502.18

Finding the Fourth Proportional to 109,790.94, 164,559.24 and 50,502.18

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Solution

The fourth proportional to 109,790.94, 164,559.24 and 50,502.18 is: 75,694.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,790.94 : 164,559.24 = 50,502.18 : x
  2. Step 2: Convert to fraction form
    109,790.94/164,559.24 = 50,502.18/x
  3. Step 3: Cross multiply
    109,790.94x = 164,559.24 × 50,502.18
  4. Step 4: Simplify right side
    109,790.94x = 8,310,600,359.14
  5. Step 5: Solve for x
    x = 8,310,600,359.14/109,790.94
  6. Step 6: Final answer
    x = 75,694.77

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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.