Home / 117,190.26-175,790.25-34,084.26

Finding the Fourth Proportional to 117,190.26, 175,790.25 and 34,084.26

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Solution

The fourth proportional to 117,190.26, 175,790.25 and 34,084.26 is: 51,127.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,190.26 : 175,790.25 = 34,084.26 : x
  2. Step 2: Convert to fraction form
    117,190.26/175,790.25 = 34,084.26/x
  3. Step 3: Cross multiply
    117,190.26x = 175,790.25 × 34,084.26
  4. Step 4: Simplify right side
    117,190.26x = 5,991,680,586.47
  5. Step 5: Solve for x
    x = 5,991,680,586.47/117,190.26
  6. Step 6: Final answer
    x = 51,127.80

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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.