Home / 63,325.14-94,992.66-21,205.38

Finding the Fourth Proportional to 63,325.14, 94,992.66 and 21,205.38

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Solution

The fourth proportional to 63,325.14, 94,992.66 and 21,205.38 is: 31,809.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,325.14 : 94,992.66 = 21,205.38 : x
  2. Step 2: Convert to fraction form
    63,325.14/94,992.66 = 21,205.38/x
  3. Step 3: Cross multiply
    63,325.14x = 94,992.66 × 21,205.38
  4. Step 4: Simplify right side
    63,325.14x = 2,014,355,452.51
  5. Step 5: Solve for x
    x = 2,014,355,452.51/63,325.14
  6. Step 6: Final answer
    x = 31,809.73

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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.