Home / 339,044.08-467,945.28-224,325.04

Finding the Fourth Proportional to 339,044.08, 467,945.28 and 224,325.04

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Solution

The fourth proportional to 339,044.08, 467,945.28 and 224,325.04 is: 309,611.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,044.08 : 467,945.28 = 224,325.04 : x
  2. Step 2: Convert to fraction form
    339,044.08/467,945.28 = 224,325.04/x
  3. Step 3: Cross multiply
    339,044.08x = 467,945.28 × 224,325.04
  4. Step 4: Simplify right side
    339,044.08x = 104,971,843,653.81
  5. Step 5: Solve for x
    x = 104,971,843,653.81/339,044.08
  6. Step 6: Final answer
    x = 309,611.20

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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.