Home / 175,660.66-263,329.53-63,313.39

Finding the Fourth Proportional to 175,660.66, 263,329.53 and 63,313.39

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Solution

The fourth proportional to 175,660.66, 263,329.53 and 63,313.39 is: 94,911.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,660.66 : 263,329.53 = 63,313.39 : x
  2. Step 2: Convert to fraction form
    175,660.66/263,329.53 = 63,313.39/x
  3. Step 3: Cross multiply
    175,660.66x = 263,329.53 × 63,313.39
  4. Step 4: Simplify right side
    175,660.66x = 16,672,285,231.41
  5. Step 5: Solve for x
    x = 16,672,285,231.41/175,660.66
  6. Step 6: Final answer
    x = 94,911.89

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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.