Home / 222,265.18-333,060.99-147,116.10

Finding the Fourth Proportional to 222,265.18, 333,060.99 and 147,116.10

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Solution

The fourth proportional to 222,265.18, 333,060.99 and 147,116.10 is: 220,451.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,265.18 : 333,060.99 = 147,116.10 : x
  2. Step 2: Convert to fraction form
    222,265.18/333,060.99 = 147,116.10/x
  3. Step 3: Cross multiply
    222,265.18x = 333,060.99 × 147,116.10
  4. Step 4: Simplify right side
    222,265.18x = 48,998,633,910.94
  5. Step 5: Solve for x
    x = 48,998,633,910.94/222,265.18
  6. Step 6: Final answer
    x = 220,451.24

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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.