Home / 52,197.56-72,032.34-28,323.73

Finding the Fourth Proportional to 52,197.56, 72,032.34 and 28,323.73

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Solution

The fourth proportional to 52,197.56, 72,032.34 and 28,323.73 is: 39,086.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,197.56 : 72,032.34 = 28,323.73 : x
  2. Step 2: Convert to fraction form
    52,197.56/72,032.34 = 28,323.73/x
  3. Step 3: Cross multiply
    52,197.56x = 72,032.34 × 28,323.73
  4. Step 4: Simplify right side
    52,197.56x = 2,040,224,181.18
  5. Step 5: Solve for x
    x = 2,040,224,181.18/52,197.56
  6. Step 6: Final answer
    x = 39,086.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.