Home / 57,060.64-85,611.23-25,467.83

Finding the Fourth Proportional to 57,060.64, 85,611.23 and 25,467.83

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Solution

The fourth proportional to 57,060.64, 85,611.23 and 25,467.83 is: 38,210.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,060.64 : 85,611.23 = 25,467.83 : x
  2. Step 2: Convert to fraction form
    57,060.64/85,611.23 = 25,467.83/x
  3. Step 3: Cross multiply
    57,060.64x = 85,611.23 × 25,467.83
  4. Step 4: Simplify right side
    57,060.64x = 2,180,332,124.39
  5. Step 5: Solve for x
    x = 2,180,332,124.39/57,060.64
  6. Step 6: Final answer
    x = 38,210.79

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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.