Home / 94,598.05-131,108.82-92,826.58

Finding the Fourth Proportional to 94,598.05, 131,108.82 and 92,826.58

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Solution

The fourth proportional to 94,598.05, 131,108.82 and 92,826.58 is: 128,653.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,598.05 : 131,108.82 = 92,826.58 : x
  2. Step 2: Convert to fraction form
    94,598.05/131,108.82 = 92,826.58/x
  3. Step 3: Cross multiply
    94,598.05x = 131,108.82 × 92,826.58
  4. Step 4: Simplify right side
    94,598.05x = 12,170,383,460.54
  5. Step 5: Solve for x
    x = 12,170,383,460.54/94,598.05
  6. Step 6: Final answer
    x = 128,653.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.