Home / 45,194.72-67,828.44-25,492.28

Finding the Fourth Proportional to 45,194.72, 67,828.44 and 25,492.28

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Solution

The fourth proportional to 45,194.72, 67,828.44 and 25,492.28 is: 38,258.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,194.72 : 67,828.44 = 25,492.28 : x
  2. Step 2: Convert to fraction form
    45,194.72/67,828.44 = 25,492.28/x
  3. Step 3: Cross multiply
    45,194.72x = 67,828.44 × 25,492.28
  4. Step 4: Simplify right side
    45,194.72x = 1,729,101,584.44
  5. Step 5: Solve for x
    x = 1,729,101,584.44/45,194.72
  6. Step 6: Final answer
    x = 38,258.93

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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.