Home / 222,564.37-334,180.08-192,670.82

Finding the Fourth Proportional to 222,564.37, 334,180.08 and 192,670.82

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Solution

The fourth proportional to 222,564.37, 334,180.08 and 192,670.82 is: 289,294.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,564.37 : 334,180.08 = 192,670.82 : x
  2. Step 2: Convert to fraction form
    222,564.37/334,180.08 = 192,670.82/x
  3. Step 3: Cross multiply
    222,564.37x = 334,180.08 × 192,670.82
  4. Step 4: Simplify right side
    222,564.37x = 64,386,747,407.01
  5. Step 5: Solve for x
    x = 64,386,747,407.01/222,564.37
  6. Step 6: Final answer
    x = 289,294.94

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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.