Home / 46,120.72-69,149.48-16,537.92

Finding the Fourth Proportional to 46,120.72, 69,149.48 and 16,537.92

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Solution

The fourth proportional to 46,120.72, 69,149.48 and 16,537.92 is: 24,795.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,120.72 : 69,149.48 = 16,537.92 : x
  2. Step 2: Convert to fraction form
    46,120.72/69,149.48 = 16,537.92/x
  3. Step 3: Cross multiply
    46,120.72x = 69,149.48 × 16,537.92
  4. Step 4: Simplify right side
    46,120.72x = 1,143,588,568.28
  5. Step 5: Solve for x
    x = 1,143,588,568.28/46,120.72
  6. Step 6: Final answer
    x = 24,795.55

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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.