Home / 62,137.26-93,192.84-20,021.13

Finding the Fourth Proportional to 62,137.26, 93,192.84 and 20,021.13

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Solution

The fourth proportional to 62,137.26, 93,192.84 and 20,021.13 is: 30,027.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,137.26 : 93,192.84 = 20,021.13 : x
  2. Step 2: Convert to fraction form
    62,137.26/93,192.84 = 20,021.13/x
  3. Step 3: Cross multiply
    62,137.26x = 93,192.84 × 20,021.13
  4. Step 4: Simplify right side
    62,137.26x = 1,865,825,964.71
  5. Step 5: Solve for x
    x = 1,865,825,964.71/62,137.26
  6. Step 6: Final answer
    x = 30,027.49

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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.