Home / 63,890.73-95,840.73-25,921.77

Finding the Fourth Proportional to 63,890.73, 95,840.73 and 25,921.77

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Solution

The fourth proportional to 63,890.73, 95,840.73 and 25,921.77 is: 38,884.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,890.73 : 95,840.73 = 25,921.77 : x
  2. Step 2: Convert to fraction form
    63,890.73/95,840.73 = 25,921.77/x
  3. Step 3: Cross multiply
    63,890.73x = 95,840.73 × 25,921.77
  4. Step 4: Simplify right side
    63,890.73x = 2,484,361,359.69
  5. Step 5: Solve for x
    x = 2,484,361,359.69/63,890.73
  6. Step 6: Final answer
    x = 38,884.54

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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.