Home / 110,384-152,329.92-60,083.36

Finding the Fourth Proportional to 110,384, 152,329.92 and 60,083.36

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Solution

The fourth proportional to 110,384, 152,329.92 and 60,083.36 is: 82,915.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,384 : 152,329.92 = 60,083.36 : x
  2. Step 2: Convert to fraction form
    110,384/152,329.92 = 60,083.36/x
  3. Step 3: Cross multiply
    110,384x = 152,329.92 × 60,083.36
  4. Step 4: Simplify right side
    110,384x = 9,152,493,422.13
  5. Step 5: Solve for x
    x = 9,152,493,422.13/110,384
  6. Step 6: Final answer
    x = 82,915.04

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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.