Home / 95,606.44-143,412.69-29,047.15

Finding the Fourth Proportional to 95,606.44, 143,412.69 and 29,047.15

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Solution

The fourth proportional to 95,606.44, 143,412.69 and 29,047.15 is: 43,571.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,606.44 : 143,412.69 = 29,047.15 : x
  2. Step 2: Convert to fraction form
    95,606.44/143,412.69 = 29,047.15/x
  3. Step 3: Cross multiply
    95,606.44x = 143,412.69 × 29,047.15
  4. Step 4: Simplify right side
    95,606.44x = 4,165,729,399.83
  5. Step 5: Solve for x
    x = 4,165,729,399.83/95,606.44
  6. Step 6: Final answer
    x = 43,571.64

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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.