Home / 351,100.24-526,704.96-114,387.76

Finding the Fourth Proportional to 351,100.24, 526,704.96 and 114,387.76

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Solution

The fourth proportional to 351,100.24, 526,704.96 and 114,387.76 is: 171,599.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,100.24 : 526,704.96 = 114,387.76 : x
  2. Step 2: Convert to fraction form
    351,100.24/526,704.96 = 114,387.76/x
  3. Step 3: Cross multiply
    351,100.24x = 526,704.96 × 114,387.76
  4. Step 4: Simplify right side
    351,100.24x = 60,248,600,555.29
  5. Step 5: Solve for x
    x = 60,248,600,555.29/351,100.24
  6. Step 6: Final answer
    x = 171,599.43

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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.