Home / 350,584.08-483,844.48-203,441.36

Finding the Fourth Proportional to 350,584.08, 483,844.48 and 203,441.36

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Solution

The fourth proportional to 350,584.08, 483,844.48 and 203,441.36 is: 280,771.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,584.08 : 483,844.48 = 203,441.36 : x
  2. Step 2: Convert to fraction form
    350,584.08/483,844.48 = 203,441.36/x
  3. Step 3: Cross multiply
    350,584.08x = 483,844.48 × 203,441.36
  4. Step 4: Simplify right side
    350,584.08x = 98,433,975,603.26
  5. Step 5: Solve for x
    x = 98,433,975,603.26/350,584.08
  6. Step 6: Final answer
    x = 280,771.38

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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.