Home / 94,337.68-141,198.84-69,370.96

Finding the Fourth Proportional to 94,337.68, 141,198.84 and 69,370.96

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Solution

The fourth proportional to 94,337.68, 141,198.84 and 69,370.96 is: 103,830.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,337.68 : 141,198.84 = 69,370.96 : x
  2. Step 2: Convert to fraction form
    94,337.68/141,198.84 = 69,370.96/x
  3. Step 3: Cross multiply
    94,337.68x = 141,198.84 × 69,370.96
  4. Step 4: Simplify right side
    94,337.68x = 9,795,099,081.69
  5. Step 5: Solve for x
    x = 9,795,099,081.69/94,337.68
  6. Step 6: Final answer
    x = 103,830.19

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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.