Home / 350,355.03-483,490.49-199,452.03

Finding the Fourth Proportional to 350,355.03, 483,490.49 and 199,452.03

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Solution

The fourth proportional to 350,355.03, 483,490.49 and 199,452.03 is: 275,244.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,355.03 : 483,490.49 = 199,452.03 : x
  2. Step 2: Convert to fraction form
    350,355.03/483,490.49 = 199,452.03/x
  3. Step 3: Cross multiply
    350,355.03x = 483,490.49 × 199,452.03
  4. Step 4: Simplify right side
    350,355.03x = 96,433,158,718.93
  5. Step 5: Solve for x
    x = 96,433,158,718.93/350,355.03
  6. Step 6: Final answer
    x = 275,244.11

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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.