Home / 271,636.45-407,205.22-94,019.24

Finding the Fourth Proportional to 271,636.45, 407,205.22 and 94,019.24

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Solution

The fourth proportional to 271,636.45, 407,205.22 and 94,019.24 is: 140,942.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,636.45 : 407,205.22 = 94,019.24 : x
  2. Step 2: Convert to fraction form
    271,636.45/407,205.22 = 94,019.24/x
  3. Step 3: Cross multiply
    271,636.45x = 407,205.22 × 94,019.24
  4. Step 4: Simplify right side
    271,636.45x = 38,285,125,308.43
  5. Step 5: Solve for x
    x = 38,285,125,308.43/271,636.45
  6. Step 6: Final answer
    x = 140,942.52

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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.