Home / 46,369.82-69,513.69-20,060.21

Finding the Fourth Proportional to 46,369.82, 69,513.69 and 20,060.21

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Solution

The fourth proportional to 46,369.82, 69,513.69 and 20,060.21 is: 30,072.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,369.82 : 69,513.69 = 20,060.21 : x
  2. Step 2: Convert to fraction form
    46,369.82/69,513.69 = 20,060.21/x
  3. Step 3: Cross multiply
    46,369.82x = 69,513.69 × 20,060.21
  4. Step 4: Simplify right side
    46,369.82x = 1,394,459,219.27
  5. Step 5: Solve for x
    x = 1,394,459,219.27/46,369.82
  6. Step 6: Final answer
    x = 30,072.56

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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.