Home / 350,262.96-483,366.60-199,361.04

Finding the Fourth Proportional to 350,262.96, 483,366.60 and 199,361.04

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Solution

The fourth proportional to 350,262.96, 483,366.60 and 199,361.04 is: 275,120.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,262.96 : 483,366.60 = 199,361.04 : x
  2. Step 2: Convert to fraction form
    350,262.96/483,366.60 = 199,361.04/x
  3. Step 3: Cross multiply
    350,262.96x = 483,366.60 × 199,361.04
  4. Step 4: Simplify right side
    350,262.96x = 96,364,468,077.26
  5. Step 5: Solve for x
    x = 96,364,468,077.26/350,262.96
  6. Step 6: Final answer
    x = 275,120.35

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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.