Home / 73,496.43-110,228.99-43,083.36

Finding the Fourth Proportional to 73,496.43, 110,228.99 and 43,083.36

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Solution

The fourth proportional to 73,496.43, 110,228.99 and 43,083.36 is: 64,615.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,496.43 : 110,228.99 = 43,083.36 : x
  2. Step 2: Convert to fraction form
    73,496.43/110,228.99 = 43,083.36/x
  3. Step 3: Cross multiply
    73,496.43x = 110,228.99 × 43,083.36
  4. Step 4: Simplify right side
    73,496.43x = 4,749,035,043.19
  5. Step 5: Solve for x
    x = 4,749,035,043.19/73,496.43
  6. Step 6: Final answer
    x = 64,615.86

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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.