Home / 222,467.55-333,553.06-115,588.86

Finding the Fourth Proportional to 222,467.55, 333,553.06 and 115,588.86

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Solution

The fourth proportional to 222,467.55, 333,553.06 and 115,588.86 is: 173,306.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,467.55 : 333,553.06 = 115,588.86 : x
  2. Step 2: Convert to fraction form
    222,467.55/333,553.06 = 115,588.86/x
  3. Step 3: Cross multiply
    222,467.55x = 333,553.06 × 115,588.86
  4. Step 4: Simplify right side
    222,467.55x = 38,555,017,954.91
  5. Step 5: Solve for x
    x = 38,555,017,954.91/222,467.55
  6. Step 6: Final answer
    x = 173,306.26

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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.