Home / 73,629.30-101,608.92-41,798.74

Finding the Fourth Proportional to 73,629.30, 101,608.92 and 41,798.74

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Solution

The fourth proportional to 73,629.30, 101,608.92 and 41,798.74 is: 57,682.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,629.30 : 101,608.92 = 41,798.74 : x
  2. Step 2: Convert to fraction form
    73,629.30/101,608.92 = 41,798.74/x
  3. Step 3: Cross multiply
    73,629.30x = 101,608.92 × 41,798.74
  4. Step 4: Simplify right side
    73,629.30x = 4,247,124,828.76
  5. Step 5: Solve for x
    x = 4,247,124,828.76/73,629.30
  6. Step 6: Final answer
    x = 57,682.54

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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.