Home / 222,306.20-333,460.13-53,826.25

Finding the Fourth Proportional to 222,306.20, 333,460.13 and 53,826.25

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Solution

The fourth proportional to 222,306.20, 333,460.13 and 53,826.25 is: 80,739.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,306.20 : 333,460.13 = 53,826.25 : x
  2. Step 2: Convert to fraction form
    222,306.20/333,460.13 = 53,826.25/x
  3. Step 3: Cross multiply
    222,306.20x = 333,460.13 × 53,826.25
  4. Step 4: Simplify right side
    222,306.20x = 17,948,908,322.41
  5. Step 5: Solve for x
    x = 17,948,908,322.41/222,306.20
  6. Step 6: Final answer
    x = 80,739.58

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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.