Home / 69,634.56-96,107.52-41,355.52

Finding the Fourth Proportional to 69,634.56, 96,107.52 and 41,355.52

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Solution

The fourth proportional to 69,634.56, 96,107.52 and 41,355.52 is: 57,077.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,634.56 : 96,107.52 = 41,355.52 : x
  2. Step 2: Convert to fraction form
    69,634.56/96,107.52 = 41,355.52/x
  3. Step 3: Cross multiply
    69,634.56x = 96,107.52 × 41,355.52
  4. Step 4: Simplify right side
    69,634.56x = 3,974,576,465.51
  5. Step 5: Solve for x
    x = 3,974,576,465.51/69,634.56
  6. Step 6: Final answer
    x = 57,077.64

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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.