Home / 63,889.73-95,839.23-25,920.77

Finding the Fourth Proportional to 63,889.73, 95,839.23 and 25,920.77

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Solution

The fourth proportional to 63,889.73, 95,839.23 and 25,920.77 is: 38,883.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,889.73 : 95,839.23 = 25,920.77 : x
  2. Step 2: Convert to fraction form
    63,889.73/95,839.23 = 25,920.77/x
  3. Step 3: Cross multiply
    63,889.73x = 95,839.23 × 25,920.77
  4. Step 4: Simplify right side
    63,889.73x = 2,484,226,637.81
  5. Step 5: Solve for x
    x = 2,484,226,637.81/63,889.73
  6. Step 6: Final answer
    x = 38,883.04

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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.