Home / 112,847.46-169,220.16-33,966.18

Finding the Fourth Proportional to 112,847.46, 169,220.16 and 33,966.18

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Solution

The fourth proportional to 112,847.46, 169,220.16 and 33,966.18 is: 50,933.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,847.46 : 169,220.16 = 33,966.18 : x
  2. Step 2: Convert to fraction form
    112,847.46/169,220.16 = 33,966.18/x
  3. Step 3: Cross multiply
    112,847.46x = 169,220.16 × 33,966.18
  4. Step 4: Simplify right side
    112,847.46x = 5,747,762,414.19
  5. Step 5: Solve for x
    x = 5,747,762,414.19/112,847.46
  6. Step 6: Final answer
    x = 50,933.91

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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.