Home / 60,156.36-90,224.28-25,086.60

Finding the Fourth Proportional to 60,156.36, 90,224.28 and 25,086.60

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Solution

The fourth proportional to 60,156.36, 90,224.28 and 25,086.60 is: 37,625.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,156.36 : 90,224.28 = 25,086.60 : x
  2. Step 2: Convert to fraction form
    60,156.36/90,224.28 = 25,086.60/x
  3. Step 3: Cross multiply
    60,156.36x = 90,224.28 × 25,086.60
  4. Step 4: Simplify right side
    60,156.36x = 2,263,420,422.65
  5. Step 5: Solve for x
    x = 2,263,420,422.65/60,156.36
  6. Step 6: Final answer
    x = 37,625.62

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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.