Home / 64,033.44-95,972.37-45,318.94

Finding the Fourth Proportional to 64,033.44, 95,972.37 and 45,318.94

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Solution

The fourth proportional to 64,033.44, 95,972.37 and 45,318.94 is: 67,923.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,033.44 : 95,972.37 = 45,318.94 : x
  2. Step 2: Convert to fraction form
    64,033.44/95,972.37 = 45,318.94/x
  3. Step 3: Cross multiply
    64,033.44x = 95,972.37 × 45,318.94
  4. Step 4: Simplify right side
    64,033.44x = 4,349,366,077.69
  5. Step 5: Solve for x
    x = 4,349,366,077.69/64,033.44
  6. Step 6: Final answer
    x = 67,923.36

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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.