Home / 214,770.04-321,977.67-94,741.41

Finding the Fourth Proportional to 214,770.04, 321,977.67 and 94,741.41

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Solution

The fourth proportional to 214,770.04, 321,977.67 and 94,741.41 is: 142,033.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,770.04 : 321,977.67 = 94,741.41 : x
  2. Step 2: Convert to fraction form
    214,770.04/321,977.67 = 94,741.41/x
  3. Step 3: Cross multiply
    214,770.04x = 321,977.67 × 94,741.41
  4. Step 4: Simplify right side
    214,770.04x = 30,504,618,444.31
  5. Step 5: Solve for x
    x = 30,504,618,444.31/214,770.04
  6. Step 6: Final answer
    x = 142,033.86

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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.