Home / 222,254.20-333,381.30-163,205.20

Finding the Fourth Proportional to 222,254.20, 333,381.30 and 163,205.20

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Solution

The fourth proportional to 222,254.20, 333,381.30 and 163,205.20 is: 244,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,254.20 : 333,381.30 = 163,205.20 : x
  2. Step 2: Convert to fraction form
    222,254.20/333,381.30 = 163,205.20/x
  3. Step 3: Cross multiply
    222,254.20x = 333,381.30 × 163,205.20
  4. Step 4: Simplify right side
    222,254.20x = 54,409,561,742.76
  5. Step 5: Solve for x
    x = 54,409,561,742.76/222,254.20
  6. Step 6: Final answer
    x = 244,807.80

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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.