Home / 241,634.64-333,441.60-134,198.40

Finding the Fourth Proportional to 241,634.64, 333,441.60 and 134,198.40

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Solution

The fourth proportional to 241,634.64, 333,441.60 and 134,198.40 is: 185,185.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,634.64 : 333,441.60 = 134,198.40 : x
  2. Step 2: Convert to fraction form
    241,634.64/333,441.60 = 134,198.40/x
  3. Step 3: Cross multiply
    241,634.64x = 333,441.60 × 134,198.40
  4. Step 4: Simplify right side
    241,634.64x = 44,747,329,213.44
  5. Step 5: Solve for x
    x = 44,747,329,213.44/241,634.64
  6. Step 6: Final answer
    x = 185,185.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.