Home / 350.16-483.14-210.23

Finding the Fourth Proportional to 350.16, 483.14 and 210.23

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Solution

The fourth proportional to 350.16, 483.14 and 210.23 is: 290.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    350.16 : 483.14 = 210.23 : x
  2. Step 2: Convert to fraction form
    350.16/483.14 = 210.23/x
  3. Step 3: Cross multiply
    350.16x = 483.14 × 210.23
  4. Step 4: Simplify right side
    350.16x = 101,570.44
  5. Step 5: Solve for x
    x = 101,570.44/350.16
  6. Step 6: Final answer
    x = 290.07

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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.