Home / 351,170.28-526,810.14-114,458.04

Finding the Fourth Proportional to 351,170.28, 526,810.14 and 114,458.04

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Solution

The fourth proportional to 351,170.28, 526,810.14 and 114,458.04 is: 171,704.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,170.28 : 526,810.14 = 114,458.04 : x
  2. Step 2: Convert to fraction form
    351,170.28/526,810.14 = 114,458.04/x
  3. Step 3: Cross multiply
    351,170.28x = 526,810.14 × 114,458.04
  4. Step 4: Simplify right side
    351,170.28x = 60,297,656,076.53
  5. Step 5: Solve for x
    x = 60,297,656,076.53/351,170.28
  6. Step 6: Final answer
    x = 171,704.90

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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.