Home / 53,103.09-79,675.14-25,022.01

Finding the Fourth Proportional to 53,103.09, 79,675.14 and 25,022.01

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Solution

The fourth proportional to 53,103.09, 79,675.14 and 25,022.01 is: 37,542.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,103.09 : 79,675.14 = 25,022.01 : x
  2. Step 2: Convert to fraction form
    53,103.09/79,675.14 = 25,022.01/x
  3. Step 3: Cross multiply
    53,103.09x = 79,675.14 × 25,022.01
  4. Step 4: Simplify right side
    53,103.09x = 1,993,632,542.45
  5. Step 5: Solve for x
    x = 1,993,632,542.45/53,103.09
  6. Step 6: Final answer
    x = 37,542.68

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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.