Home / 351,067.06-526,655.27-114,354.69

Finding the Fourth Proportional to 351,067.06, 526,655.27 and 114,354.69

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Solution

The fourth proportional to 351,067.06, 526,655.27 and 114,354.69 is: 171,549.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,067.06 : 526,655.27 = 114,354.69 : x
  2. Step 2: Convert to fraction form
    351,067.06/526,655.27 = 114,354.69/x
  3. Step 3: Cross multiply
    351,067.06x = 526,655.27 × 114,354.69
  4. Step 4: Simplify right side
    351,067.06x = 60,225,497,805.40
  5. Step 5: Solve for x
    x = 60,225,497,805.40/351,067.06
  6. Step 6: Final answer
    x = 171,549.84

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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.