Home / 44,743.26-67,100.46-19,782.72

Finding the Fourth Proportional to 44,743.26, 67,100.46 and 19,782.72

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Solution

The fourth proportional to 44,743.26, 67,100.46 and 19,782.72 is: 29,667.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,743.26 : 67,100.46 = 19,782.72 : x
  2. Step 2: Convert to fraction form
    44,743.26/67,100.46 = 19,782.72/x
  3. Step 3: Cross multiply
    44,743.26x = 67,100.46 × 19,782.72
  4. Step 4: Simplify right side
    44,743.26x = 1,327,429,612.05
  5. Step 5: Solve for x
    x = 1,327,429,612.05/44,743.26
  6. Step 6: Final answer
    x = 29,667.70

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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.