Home / 104,194.69-156,292.04-25,308.39

Finding the Fourth Proportional to 104,194.69, 156,292.04 and 25,308.39

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Solution

The fourth proportional to 104,194.69, 156,292.04 and 25,308.39 is: 37,962.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,194.69 : 156,292.04 = 25,308.39 : x
  2. Step 2: Convert to fraction form
    104,194.69/156,292.04 = 25,308.39/x
  3. Step 3: Cross multiply
    104,194.69x = 156,292.04 × 25,308.39
  4. Step 4: Simplify right side
    104,194.69x = 3,955,499,284.48
  5. Step 5: Solve for x
    x = 3,955,499,284.48/104,194.69
  6. Step 6: Final answer
    x = 37,962.58

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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.