Home / 33,069.24-49,552.02-28,118.52

Finding the Fourth Proportional to 33,069.24, 49,552.02 and 28,118.52

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Solution

The fourth proportional to 33,069.24, 49,552.02 and 28,118.52 is: 42,133.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,069.24 : 49,552.02 = 28,118.52 : x
  2. Step 2: Convert to fraction form
    33,069.24/49,552.02 = 28,118.52/x
  3. Step 3: Cross multiply
    33,069.24x = 49,552.02 × 28,118.52
  4. Step 4: Simplify right side
    33,069.24x = 1,393,329,465.41
  5. Step 5: Solve for x
    x = 1,393,329,465.41/33,069.24
  6. Step 6: Final answer
    x = 42,133.70

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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.