Home / 49,833.63-68,770.06-27,172.67

Finding the Fourth Proportional to 49,833.63, 68,770.06 and 27,172.67

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Solution

The fourth proportional to 49,833.63, 68,770.06 and 27,172.67 is: 37,498.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,833.63 : 68,770.06 = 27,172.67 : x
  2. Step 2: Convert to fraction form
    49,833.63/68,770.06 = 27,172.67/x
  3. Step 3: Cross multiply
    49,833.63x = 68,770.06 × 27,172.67
  4. Step 4: Simplify right side
    49,833.63x = 1,868,665,887.32
  5. Step 5: Solve for x
    x = 1,868,665,887.32/49,833.63
  6. Step 6: Final answer
    x = 37,498.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.