Home / 104,113.08-156,169.56-33,992.39

Finding the Fourth Proportional to 104,113.08, 156,169.56 and 33,992.39

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Solution

The fourth proportional to 104,113.08, 156,169.56 and 33,992.39 is: 50,988.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,113.08 : 156,169.56 = 33,992.39 : x
  2. Step 2: Convert to fraction form
    104,113.08/156,169.56 = 33,992.39/x
  3. Step 3: Cross multiply
    104,113.08x = 156,169.56 × 33,992.39
  4. Step 4: Simplify right side
    104,113.08x = 5,308,577,107.54
  5. Step 5: Solve for x
    x = 5,308,577,107.54/104,113.08
  6. Step 6: Final answer
    x = 50,988.57

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1.5x scale

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.