Home / 94,615.74-141,633.80-61,269.44

Finding the Fourth Proportional to 94,615.74, 141,633.80 and 61,269.44

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Solution

The fourth proportional to 94,615.74, 141,633.80 and 61,269.44 is: 91,716.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,615.74 : 141,633.80 = 61,269.44 : x
  2. Step 2: Convert to fraction form
    94,615.74/141,633.80 = 61,269.44/x
  3. Step 3: Cross multiply
    94,615.74x = 141,633.80 × 61,269.44
  4. Step 4: Simplify right side
    94,615.74x = 8,677,823,611.07
  5. Step 5: Solve for x
    x = 8,677,823,611.07/94,615.74
  6. Step 6: Final answer
    x = 91,716.49

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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.