Home / 141,076.28-194,634.04-92,704.16

Finding the Fourth Proportional to 141,076.28, 194,634.04 and 92,704.16

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Solution

The fourth proportional to 141,076.28, 194,634.04 and 92,704.16 is: 127,898.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,076.28 : 194,634.04 = 92,704.16 : x
  2. Step 2: Convert to fraction form
    141,076.28/194,634.04 = 92,704.16/x
  3. Step 3: Cross multiply
    141,076.28x = 194,634.04 × 92,704.16
  4. Step 4: Simplify right side
    141,076.28x = 18,043,385,185.61
  5. Step 5: Solve for x
    x = 18,043,385,185.61/141,076.28
  6. Step 6: Final answer
    x = 127,898.08

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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.