Home / 222,822.72-334,233.36-56,610.72

Finding the Fourth Proportional to 222,822.72, 334,233.36 and 56,610.72

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Solution

The fourth proportional to 222,822.72, 334,233.36 and 56,610.72 is: 84,915.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,822.72 : 334,233.36 = 56,610.72 : x
  2. Step 2: Convert to fraction form
    222,822.72/334,233.36 = 56,610.72/x
  3. Step 3: Cross multiply
    222,822.72x = 334,233.36 × 56,610.72
  4. Step 4: Simplify right side
    222,822.72x = 18,921,191,157.62
  5. Step 5: Solve for x
    x = 18,921,191,157.62/222,822.72
  6. Step 6: Final answer
    x = 84,915.90

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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.