Home / 175,694.49-263,590.94-70,587.27

Finding the Fourth Proportional to 175,694.49, 263,590.94 and 70,587.27

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Solution

The fourth proportional to 175,694.49, 263,590.94 and 70,587.27 is: 105,900.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,694.49 : 263,590.94 = 70,587.27 : x
  2. Step 2: Convert to fraction form
    175,694.49/263,590.94 = 70,587.27/x
  3. Step 3: Cross multiply
    175,694.49x = 263,590.94 × 70,587.27
  4. Step 4: Simplify right side
    175,694.49x = 18,606,165,027.80
  5. Step 5: Solve for x
    x = 18,606,165,027.80/175,694.49
  6. Step 6: Final answer
    x = 105,900.67

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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.