Home / 62,203.22-93,301.99-20,085.24

Finding the Fourth Proportional to 62,203.22, 93,301.99 and 20,085.24

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Solution

The fourth proportional to 62,203.22, 93,301.99 and 20,085.24 is: 30,126.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,203.22 : 93,301.99 = 20,085.24 : x
  2. Step 2: Convert to fraction form
    62,203.22/93,301.99 = 20,085.24/x
  3. Step 3: Cross multiply
    62,203.22x = 93,301.99 × 20,085.24
  4. Step 4: Simplify right side
    62,203.22x = 1,873,992,811.41
  5. Step 5: Solve for x
    x = 1,873,992,811.41/62,203.22
  6. Step 6: Final answer
    x = 30,126.94

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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.