Home / 60,830.26-91,270.68-25,299.36

Finding the Fourth Proportional to 60,830.26, 91,270.68 and 25,299.36

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Solution

The fourth proportional to 60,830.26, 91,270.68 and 25,299.36 is: 37,959.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,830.26 : 91,270.68 = 25,299.36 : x
  2. Step 2: Convert to fraction form
    60,830.26/91,270.68 = 25,299.36/x
  3. Step 3: Cross multiply
    60,830.26x = 91,270.68 × 25,299.36
  4. Step 4: Simplify right side
    60,830.26x = 2,309,089,790.76
  5. Step 5: Solve for x
    x = 2,309,089,790.76/60,830.26
  6. Step 6: Final answer
    x = 37,959.56

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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.