Home / 67,834.70-93,605.76-37,619.96

Finding the Fourth Proportional to 67,834.70, 93,605.76 and 37,619.96

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Solution

The fourth proportional to 67,834.70, 93,605.76 and 37,619.96 is: 51,912.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,834.70 : 93,605.76 = 37,619.96 : x
  2. Step 2: Convert to fraction form
    67,834.70/93,605.76 = 37,619.96/x
  3. Step 3: Cross multiply
    67,834.70x = 93,605.76 × 37,619.96
  4. Step 4: Simplify right side
    67,834.70x = 3,521,444,946.97
  5. Step 5: Solve for x
    x = 3,521,444,946.97/67,834.70
  6. Step 6: Final answer
    x = 51,912.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.