Home / 382,757.56-574,219.37-116,511.15

Finding the Fourth Proportional to 382,757.56, 574,219.37 and 116,511.15

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Solution

The fourth proportional to 382,757.56, 574,219.37 and 116,511.15 is: 174,792.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,757.56 : 574,219.37 = 116,511.15 : x
  2. Step 2: Convert to fraction form
    382,757.56/574,219.37 = 116,511.15/x
  3. Step 3: Cross multiply
    382,757.56x = 574,219.37 × 116,511.15
  4. Step 4: Simplify right side
    382,757.56x = 66,902,959,150.98
  5. Step 5: Solve for x
    x = 66,902,959,150.98/382,757.56
  6. Step 6: Final answer
    x = 174,792.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.