Home / 339,018.09-467,814.02-201,173.26

Finding the Fourth Proportional to 339,018.09, 467,814.02 and 201,173.26

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Solution

The fourth proportional to 339,018.09, 467,814.02 and 201,173.26 is: 277,600.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,018.09 : 467,814.02 = 201,173.26 : x
  2. Step 2: Convert to fraction form
    339,018.09/467,814.02 = 201,173.26/x
  3. Step 3: Cross multiply
    339,018.09x = 467,814.02 × 201,173.26
  4. Step 4: Simplify right side
    339,018.09x = 94,111,668,132.17
  5. Step 5: Solve for x
    x = 94,111,668,132.17/339,018.09
  6. Step 6: Final answer
    x = 277,600.73

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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.