Home / 64,440.14-96,730.93-51,198.25

Finding the Fourth Proportional to 64,440.14, 96,730.93 and 51,198.25

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Solution

The fourth proportional to 64,440.14, 96,730.93 and 51,198.25 is: 76,853.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,440.14 : 96,730.93 = 51,198.25 : x
  2. Step 2: Convert to fraction form
    64,440.14/96,730.93 = 51,198.25/x
  3. Step 3: Cross multiply
    64,440.14x = 96,730.93 × 51,198.25
  4. Step 4: Simplify right side
    64,440.14x = 4,952,454,324.48
  5. Step 5: Solve for x
    x = 4,952,454,324.48/64,440.14
  6. Step 6: Final answer
    x = 76,853.56

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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.