Home / 94,799.36-142,198.32-39,395.36

Finding the Fourth Proportional to 94,799.36, 142,198.32 and 39,395.36

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Solution

The fourth proportional to 94,799.36, 142,198.32 and 39,395.36 is: 59,092.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,799.36 : 142,198.32 = 39,395.36 : x
  2. Step 2: Convert to fraction form
    94,799.36/142,198.32 = 39,395.36/x
  3. Step 3: Cross multiply
    94,799.36x = 142,198.32 × 39,395.36
  4. Step 4: Simplify right side
    94,799.36x = 5,601,954,007.80
  5. Step 5: Solve for x
    x = 5,601,954,007.80/94,799.36
  6. Step 6: Final answer
    x = 59,092.74

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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.