Home / 350,466.04-483,642.66-199,563.04

Finding the Fourth Proportional to 350,466.04, 483,642.66 and 199,563.04

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Solution

The fourth proportional to 350,466.04, 483,642.66 and 199,563.04 is: 275,396.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,466.04 : 483,642.66 = 199,563.04 : x
  2. Step 2: Convert to fraction form
    350,466.04/483,642.66 = 199,563.04/x
  3. Step 3: Cross multiply
    350,466.04x = 483,642.66 × 199,563.04
  4. Step 4: Simplify right side
    350,466.04x = 96,517,199,503.29
  5. Step 5: Solve for x
    x = 96,517,199,503.29/350,466.04
  6. Step 6: Final answer
    x = 275,396.72

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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.