Home / 222,748.12-333,324.02-192,865.44

Finding the Fourth Proportional to 222,748.12, 333,324.02 and 192,865.44

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Solution

The fourth proportional to 222,748.12, 333,324.02 and 192,865.44 is: 288,607.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,748.12 : 333,324.02 = 192,865.44 : x
  2. Step 2: Convert to fraction form
    222,748.12/333,324.02 = 192,865.44/x
  3. Step 3: Cross multiply
    222,748.12x = 333,324.02 × 192,865.44
  4. Step 4: Simplify right side
    222,748.12x = 64,286,683,779.87
  5. Step 5: Solve for x
    x = 64,286,683,779.87/222,748.12
  6. Step 6: Final answer
    x = 288,607.08

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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.