Home / 75,905.76-104,749.56-44,082.48

Finding the Fourth Proportional to 75,905.76, 104,749.56 and 44,082.48

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Solution

The fourth proportional to 75,905.76, 104,749.56 and 44,082.48 is: 60,833.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,905.76 : 104,749.56 = 44,082.48 : x
  2. Step 2: Convert to fraction form
    75,905.76/104,749.56 = 44,082.48/x
  3. Step 3: Cross multiply
    75,905.76x = 104,749.56 × 44,082.48
  4. Step 4: Simplify right side
    75,905.76x = 4,617,620,383.71
  5. Step 5: Solve for x
    x = 4,617,620,383.71/75,905.76
  6. Step 6: Final answer
    x = 60,833.60

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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.