Home / 350,329.25-483,452.15-197,416.85

Finding the Fourth Proportional to 350,329.25, 483,452.15 and 197,416.85

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Solution

The fourth proportional to 350,329.25, 483,452.15 and 197,416.85 is: 272,433.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,329.25 : 483,452.15 = 197,416.85 : x
  2. Step 2: Convert to fraction form
    350,329.25/483,452.15 = 197,416.85/x
  3. Step 3: Cross multiply
    350,329.25x = 483,452.15 × 197,416.85
  4. Step 4: Simplify right side
    350,329.25x = 95,441,597,174.38
  5. Step 5: Solve for x
    x = 95,441,597,174.38/350,329.25
  6. Step 6: Final answer
    x = 272,433.99

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1.5x scale

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.