Home / 49,030.32-73,472.78-27,959.52

Finding the Fourth Proportional to 49,030.32, 73,472.78 and 27,959.52

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Solution

The fourth proportional to 49,030.32, 73,472.78 and 27,959.52 is: 41,897.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,030.32 : 73,472.78 = 27,959.52 : x
  2. Step 2: Convert to fraction form
    49,030.32/73,472.78 = 27,959.52/x
  3. Step 3: Cross multiply
    49,030.32x = 73,472.78 × 27,959.52
  4. Step 4: Simplify right side
    49,030.32x = 2,054,263,661.87
  5. Step 5: Solve for x
    x = 2,054,263,661.87/49,030.32
  6. Step 6: Final answer
    x = 41,897.82

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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.