Home / 46,404.45-69,614.61-18,309.84

Finding the Fourth Proportional to 46,404.45, 69,614.61 and 18,309.84

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Solution

The fourth proportional to 46,404.45, 69,614.61 and 18,309.84 is: 27,467.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,404.45 : 69,614.61 = 18,309.84 : x
  2. Step 2: Convert to fraction form
    46,404.45/69,614.61 = 18,309.84/x
  3. Step 3: Cross multiply
    46,404.45x = 69,614.61 × 18,309.84
  4. Step 4: Simplify right side
    46,404.45x = 1,274,632,370.76
  5. Step 5: Solve for x
    x = 1,274,632,370.76/46,404.45
  6. Step 6: Final answer
    x = 27,467.89

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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.