Home / 112,517.28-168,776.73-33,632.19

Finding the Fourth Proportional to 112,517.28, 168,776.73 and 33,632.19

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Solution

The fourth proportional to 112,517.28, 168,776.73 and 33,632.19 is: 50,448.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,517.28 : 168,776.73 = 33,632.19 : x
  2. Step 2: Convert to fraction form
    112,517.28/168,776.73 = 33,632.19/x
  3. Step 3: Cross multiply
    112,517.28x = 168,776.73 × 33,632.19
  4. Step 4: Simplify right side
    112,517.28x = 5,676,331,050.94
  5. Step 5: Solve for x
    x = 5,676,331,050.94/112,517.28
  6. Step 6: Final answer
    x = 50,448.53

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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.