Home / 175,498.17-263,269.13-57,137.73

Finding the Fourth Proportional to 175,498.17, 263,269.13 and 57,137.73

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Solution

The fourth proportional to 175,498.17, 263,269.13 and 57,137.73 is: 85,713.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,498.17 : 263,269.13 = 57,137.73 : x
  2. Step 2: Convert to fraction form
    175,498.17/263,269.13 = 57,137.73/x
  3. Step 3: Cross multiply
    175,498.17x = 263,269.13 × 57,137.73
  4. Step 4: Simplify right side
    175,498.17x = 15,042,600,181.59
  5. Step 5: Solve for x
    x = 15,042,600,181.59/175,498.17
  6. Step 6: Final answer
    x = 85,713.72

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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.