Home / 222,189.46-333,284.18-122,298.23

Finding the Fourth Proportional to 222,189.46, 333,284.18 and 122,298.23

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Solution

The fourth proportional to 222,189.46, 333,284.18 and 122,298.23 is: 183,447.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,189.46 : 333,284.18 = 122,298.23 : x
  2. Step 2: Convert to fraction form
    222,189.46/333,284.18 = 122,298.23/x
  3. Step 3: Cross multiply
    222,189.46x = 333,284.18 × 122,298.23
  4. Step 4: Simplify right side
    222,189.46x = 40,760,065,301.00
  5. Step 5: Solve for x
    x = 40,760,065,301.00/222,189.46
  6. Step 6: Final answer
    x = 183,447.34

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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.