Home / 57,034.32-85,494.06-23,772.80

Finding the Fourth Proportional to 57,034.32, 85,494.06 and 23,772.80

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Solution

The fourth proportional to 57,034.32, 85,494.06 and 23,772.80 is: 35,635.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,034.32 : 85,494.06 = 23,772.80 : x
  2. Step 2: Convert to fraction form
    57,034.32/85,494.06 = 23,772.80/x
  3. Step 3: Cross multiply
    57,034.32x = 85,494.06 × 23,772.80
  4. Step 4: Simplify right side
    57,034.32x = 2,032,433,189.57
  5. Step 5: Solve for x
    x = 2,032,433,189.57/57,034.32
  6. Step 6: Final answer
    x = 35,635.27

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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.