Home / 112,914.24-169,436.97-50,584.74

Finding the Fourth Proportional to 112,914.24, 169,436.97 and 50,584.74

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Solution

The fourth proportional to 112,914.24, 169,436.97 and 50,584.74 is: 75,906.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,914.24 : 169,436.97 = 50,584.74 : x
  2. Step 2: Convert to fraction form
    112,914.24/169,436.97 = 50,584.74/x
  3. Step 3: Cross multiply
    112,914.24x = 169,436.97 × 50,584.74
  4. Step 4: Simplify right side
    112,914.24x = 8,570,925,073.84
  5. Step 5: Solve for x
    x = 8,570,925,073.84/112,914.24
  6. Step 6: Final answer
    x = 75,906.50

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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.