Home / 94,380.26-141,528-27,797.04

Finding the Fourth Proportional to 94,380.26, 141,528 and 27,797.04

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Solution

The fourth proportional to 94,380.26, 141,528 and 27,797.04 is: 41,683.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,380.26 : 141,528 = 27,797.04 : x
  2. Step 2: Convert to fraction form
    94,380.26/141,528 = 27,797.04/x
  3. Step 3: Cross multiply
    94,380.26x = 141,528 × 27,797.04
  4. Step 4: Simplify right side
    94,380.26x = 3,934,059,477.12
  5. Step 5: Solve for x
    x = 3,934,059,477.12/94,380.26
  6. Step 6: Final answer
    x = 41,683.08

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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.