Home / 57,077.07-85,599.27-22,008.66

Finding the Fourth Proportional to 57,077.07, 85,599.27 and 22,008.66

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Solution

The fourth proportional to 57,077.07, 85,599.27 and 22,008.66 is: 33,006.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,077.07 : 85,599.27 = 22,008.66 : x
  2. Step 2: Convert to fraction form
    57,077.07/85,599.27 = 22,008.66/x
  3. Step 3: Cross multiply
    57,077.07x = 85,599.27 × 22,008.66
  4. Step 4: Simplify right side
    57,077.07x = 1,883,925,229.68
  5. Step 5: Solve for x
    x = 1,883,925,229.68/57,077.07
  6. Step 6: Final answer
    x = 33,006.69

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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.