Home / 33,065.24-49,546.02-28,114.52

Finding the Fourth Proportional to 33,065.24, 49,546.02 and 28,114.52

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Solution

The fourth proportional to 33,065.24, 49,546.02 and 28,114.52 is: 42,127.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,065.24 : 49,546.02 = 28,114.52 : x
  2. Step 2: Convert to fraction form
    33,065.24/49,546.02 = 28,114.52/x
  3. Step 3: Cross multiply
    33,065.24x = 49,546.02 × 28,114.52
  4. Step 4: Simplify right side
    33,065.24x = 1,392,962,570.21
  5. Step 5: Solve for x
    x = 1,392,962,570.21/33,065.24
  6. Step 6: Final answer
    x = 42,127.70

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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.