Home / 351,213.20-484,674.26-190,068.29

Finding the Fourth Proportional to 351,213.20, 484,674.26 and 190,068.29

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Solution

The fourth proportional to 351,213.20, 484,674.26 and 190,068.29 is: 262,294.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,213.20 : 484,674.26 = 190,068.29 : x
  2. Step 2: Convert to fraction form
    351,213.20/484,674.26 = 190,068.29/x
  3. Step 3: Cross multiply
    351,213.20x = 484,674.26 × 190,068.29
  4. Step 4: Simplify right side
    351,213.20x = 92,121,204,431.50
  5. Step 5: Solve for x
    x = 92,121,204,431.50/351,213.20
  6. Step 6: Final answer
    x = 262,294.26

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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.