Home / 94,019.68-140,841.44-56,559.04

Finding the Fourth Proportional to 94,019.68, 140,841.44 and 56,559.04

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Solution

The fourth proportional to 94,019.68, 140,841.44 and 56,559.04 is: 84,725.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,019.68 : 140,841.44 = 56,559.04 : x
  2. Step 2: Convert to fraction form
    94,019.68/140,841.44 = 56,559.04/x
  3. Step 3: Cross multiply
    94,019.68x = 140,841.44 × 56,559.04
  4. Step 4: Simplify right side
    94,019.68x = 7,965,856,638.62
  5. Step 5: Solve for x
    x = 7,965,856,638.62/94,019.68
  6. Step 6: Final answer
    x = 84,725.42

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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.