Home / 175,819.25-263,772.62-51,160.25

Finding the Fourth Proportional to 175,819.25, 263,772.62 and 51,160.25

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Solution

The fourth proportional to 175,819.25, 263,772.62 and 51,160.25 is: 76,753.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,819.25 : 263,772.62 = 51,160.25 : x
  2. Step 2: Convert to fraction form
    175,819.25/263,772.62 = 51,160.25/x
  3. Step 3: Cross multiply
    175,819.25x = 263,772.62 × 51,160.25
  4. Step 4: Simplify right side
    175,819.25x = 13,494,672,926.55
  5. Step 5: Solve for x
    x = 13,494,672,926.55/175,819.25
  6. Step 6: Final answer
    x = 76,753.10

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1.5x scale

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.