Home / 336,834.54-464,909.58-222,133.86

Finding the Fourth Proportional to 336,834.54, 464,909.58 and 222,133.86

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Solution

The fourth proportional to 336,834.54, 464,909.58 and 222,133.86 is: 306,596.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,834.54 : 464,909.58 = 222,133.86 : x
  2. Step 2: Convert to fraction form
    336,834.54/464,909.58 = 222,133.86/x
  3. Step 3: Cross multiply
    336,834.54x = 464,909.58 × 222,133.86
  4. Step 4: Simplify right side
    336,834.54x = 103,272,159,556.38
  5. Step 5: Solve for x
    x = 103,272,159,556.38/336,834.54
  6. Step 6: Final answer
    x = 306,596.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.