Home / 351,024.35-526,436.08-114,387.71

Finding the Fourth Proportional to 351,024.35, 526,436.08 and 114,387.71

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Solution

The fourth proportional to 351,024.35, 526,436.08 and 114,387.71 is: 171,548.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,024.35 : 526,436.08 = 114,387.71 : x
  2. Step 2: Convert to fraction form
    351,024.35/526,436.08 = 114,387.71/x
  3. Step 3: Cross multiply
    351,024.35x = 526,436.08 × 114,387.71
  4. Step 4: Simplify right side
    351,024.35x = 60,217,814,734.43
  5. Step 5: Solve for x
    x = 60,217,814,734.43/351,024.35
  6. Step 6: Final answer
    x = 171,548.83

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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.