Home / 195,959.26-293,915.40-61,033.06

Finding the Fourth Proportional to 195,959.26, 293,915.40 and 61,033.06

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Solution

The fourth proportional to 195,959.26, 293,915.40 and 61,033.06 is: 91,542.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,959.26 : 293,915.40 = 61,033.06 : x
  2. Step 2: Convert to fraction form
    195,959.26/293,915.40 = 61,033.06/x
  3. Step 3: Cross multiply
    195,959.26x = 293,915.40 × 61,033.06
  4. Step 4: Simplify right side
    195,959.26x = 17,938,556,243.12
  5. Step 5: Solve for x
    x = 17,938,556,243.12/195,959.26
  6. Step 6: Final answer
    x = 91,542.27

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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.