Home / 382,820.14-574,253.88-116,600.26

Finding the Fourth Proportional to 382,820.14, 574,253.88 and 116,600.26

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Solution

The fourth proportional to 382,820.14, 574,253.88 and 116,600.26 is: 174,907.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,820.14 : 574,253.88 = 116,600.26 : x
  2. Step 2: Convert to fraction form
    382,820.14/574,253.88 = 116,600.26/x
  3. Step 3: Cross multiply
    382,820.14x = 574,253.88 × 116,600.26
  4. Step 4: Simplify right side
    382,820.14x = 66,958,151,714.01
  5. Step 5: Solve for x
    x = 66,958,151,714.01/382,820.14
  6. Step 6: Final answer
    x = 174,907.60

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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.