Home / 350,173.33-483,234.05-197,211.81

Finding the Fourth Proportional to 350,173.33, 483,234.05 and 197,211.81

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Solution

The fourth proportional to 350,173.33, 483,234.05 and 197,211.81 is: 272,149.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,173.33 : 483,234.05 = 197,211.81 : x
  2. Step 2: Convert to fraction form
    350,173.33/483,234.05 = 197,211.81/x
  3. Step 3: Cross multiply
    350,173.33x = 483,234.05 × 197,211.81
  4. Step 4: Simplify right side
    350,173.33x = 95,299,463,959.29
  5. Step 5: Solve for x
    x = 95,299,463,959.29/350,173.33
  6. Step 6: Final answer
    x = 272,149.41

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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.