Home / 170,704.44-256,084.35-64,096.77

Finding the Fourth Proportional to 170,704.44, 256,084.35 and 64,096.77

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Solution

The fourth proportional to 170,704.44, 256,084.35 and 64,096.77 is: 96,155.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,704.44 : 256,084.35 = 64,096.77 : x
  2. Step 2: Convert to fraction form
    170,704.44/256,084.35 = 64,096.77/x
  3. Step 3: Cross multiply
    170,704.44x = 256,084.35 × 64,096.77
  4. Step 4: Simplify right side
    170,704.44x = 16,414,179,682.55
  5. Step 5: Solve for x
    x = 16,414,179,682.55/170,704.44
  6. Step 6: Final answer
    x = 96,155.55

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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.