Home / 94,458.09-141,705.82-26,990.73

Finding the Fourth Proportional to 94,458.09, 141,705.82 and 26,990.73

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Solution

The fourth proportional to 94,458.09, 141,705.82 and 26,990.73 is: 40,491.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,458.09 : 141,705.82 = 26,990.73 : x
  2. Step 2: Convert to fraction form
    94,458.09/141,705.82 = 26,990.73/x
  3. Step 3: Cross multiply
    94,458.09x = 141,705.82 × 26,990.73
  4. Step 4: Simplify right side
    94,458.09x = 3,824,743,646.19
  5. Step 5: Solve for x
    x = 3,824,743,646.19/94,458.09
  6. Step 6: Final answer
    x = 40,491.44

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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.