Home / 112,353.94-168,555.21-33,474.52

Finding the Fourth Proportional to 112,353.94, 168,555.21 and 33,474.52

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Solution

The fourth proportional to 112,353.94, 168,555.21 and 33,474.52 is: 50,219.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,353.94 : 168,555.21 = 33,474.52 : x
  2. Step 2: Convert to fraction form
    112,353.94/168,555.21 = 33,474.52/x
  3. Step 3: Cross multiply
    112,353.94x = 168,555.21 × 33,474.52
  4. Step 4: Simplify right side
    112,353.94x = 5,642,304,748.25
  5. Step 5: Solve for x
    x = 5,642,304,748.25/112,353.94
  6. Step 6: Final answer
    x = 50,219.02

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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.