Home / 241,709.16-362,191.14-129,404.28

Finding the Fourth Proportional to 241,709.16, 362,191.14 and 129,404.28

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Solution

The fourth proportional to 241,709.16, 362,191.14 and 129,404.28 is: 193,906.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,709.16 : 362,191.14 = 129,404.28 : x
  2. Step 2: Convert to fraction form
    241,709.16/362,191.14 = 129,404.28/x
  3. Step 3: Cross multiply
    241,709.16x = 362,191.14 × 129,404.28
  4. Step 4: Simplify right side
    241,709.16x = 46,869,083,694.08
  5. Step 5: Solve for x
    x = 46,869,083,694.08/241,709.16
  6. Step 6: Final answer
    x = 193,906.94

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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.