Home / 94,200.97-141,356.55-35,078.53

Finding the Fourth Proportional to 94,200.97, 141,356.55 and 35,078.53

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Solution

The fourth proportional to 94,200.97, 141,356.55 and 35,078.53 is: 52,638.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,200.97 : 141,356.55 = 35,078.53 : x
  2. Step 2: Convert to fraction form
    94,200.97/141,356.55 = 35,078.53/x
  3. Step 3: Cross multiply
    94,200.97x = 141,356.55 × 35,078.53
  4. Step 4: Simplify right side
    94,200.97x = 4,958,579,979.87
  5. Step 5: Solve for x
    x = 4,958,579,979.87/94,200.97
  6. Step 6: Final answer
    x = 52,638.31

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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.