Home / 57,745.38-86,602.77-22,685.34

Finding the Fourth Proportional to 57,745.38, 86,602.77 and 22,685.34

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Solution

The fourth proportional to 57,745.38, 86,602.77 and 22,685.34 is: 34,022.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,745.38 : 86,602.77 = 22,685.34 : x
  2. Step 2: Convert to fraction form
    57,745.38/86,602.77 = 22,685.34/x
  3. Step 3: Cross multiply
    57,745.38x = 86,602.77 × 22,685.34
  4. Step 4: Simplify right side
    57,745.38x = 1,964,613,282.39
  5. Step 5: Solve for x
    x = 1,964,613,282.39/57,745.38
  6. Step 6: Final answer
    x = 34,022.00

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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.