Home / 92,316.33-138,474.41-22,195.62

Finding the Fourth Proportional to 92,316.33, 138,474.41 and 22,195.62

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Solution

The fourth proportional to 92,316.33, 138,474.41 and 22,195.62 is: 33,293.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,316.33 : 138,474.41 = 22,195.62 : x
  2. Step 2: Convert to fraction form
    92,316.33/138,474.41 = 22,195.62/x
  3. Step 3: Cross multiply
    92,316.33x = 138,474.41 × 22,195.62
  4. Step 4: Simplify right side
    92,316.33x = 3,073,525,273.11
  5. Step 5: Solve for x
    x = 3,073,525,273.11/92,316.33
  6. Step 6: Final answer
    x = 33,293.41

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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.