Home / 69,841.47-104,777.82-25,468.22

Finding the Fourth Proportional to 69,841.47, 104,777.82 and 25,468.22

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Solution

The fourth proportional to 69,841.47, 104,777.82 and 25,468.22 is: 38,208.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,841.47 : 104,777.82 = 25,468.22 : x
  2. Step 2: Convert to fraction form
    69,841.47/104,777.82 = 25,468.22/x
  3. Step 3: Cross multiply
    69,841.47x = 104,777.82 × 25,468.22
  4. Step 4: Simplify right side
    69,841.47x = 2,668,504,886.55
  5. Step 5: Solve for x
    x = 2,668,504,886.55/69,841.47
  6. Step 6: Final answer
    x = 38,208.03

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1.5x scale

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.