Home / 53,474.43-80,195.43-22,302.39

Finding the Fourth Proportional to 53,474.43, 80,195.43 and 22,302.39

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Solution

The fourth proportional to 53,474.43, 80,195.43 and 22,302.39 is: 33,446.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,474.43 : 80,195.43 = 22,302.39 : x
  2. Step 2: Convert to fraction form
    53,474.43/80,195.43 = 22,302.39/x
  3. Step 3: Cross multiply
    53,474.43x = 80,195.43 × 22,302.39
  4. Step 4: Simplify right side
    53,474.43x = 1,788,549,756.08
  5. Step 5: Solve for x
    x = 1,788,549,756.08/53,474.43
  6. Step 6: Final answer
    x = 33,446.82

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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.