Home / 33,121.02-49,492.28-25,179.90

Finding the Fourth Proportional to 33,121.02, 49,492.28 and 25,179.90

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Solution

The fourth proportional to 33,121.02, 49,492.28 and 25,179.90 is: 37,625.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,121.02 : 49,492.28 = 25,179.90 : x
  2. Step 2: Convert to fraction form
    33,121.02/49,492.28 = 25,179.90/x
  3. Step 3: Cross multiply
    33,121.02x = 49,492.28 × 25,179.90
  4. Step 4: Simplify right side
    33,121.02x = 1,246,210,535.27
  5. Step 5: Solve for x
    x = 1,246,210,535.27/33,121.02
  6. Step 6: Final answer
    x = 37,625.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.