Home / 69,310.06-95,647.76-39,095.29

Finding the Fourth Proportional to 69,310.06, 95,647.76 and 39,095.29

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Solution

The fourth proportional to 69,310.06, 95,647.76 and 39,095.29 is: 53,951.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,310.06 : 95,647.76 = 39,095.29 : x
  2. Step 2: Convert to fraction form
    69,310.06/95,647.76 = 39,095.29/x
  3. Step 3: Cross multiply
    69,310.06x = 95,647.76 × 39,095.29
  4. Step 4: Simplify right side
    69,310.06x = 3,739,376,436.81
  5. Step 5: Solve for x
    x = 3,739,376,436.81/69,310.06
  6. Step 6: Final answer
    x = 53,951.43

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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.