Home / 95,449.01-143,175.56-28,889.03

Finding the Fourth Proportional to 95,449.01, 143,175.56 and 28,889.03

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Solution

The fourth proportional to 95,449.01, 143,175.56 and 28,889.03 is: 43,334.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,449.01 : 143,175.56 = 28,889.03 : x
  2. Step 2: Convert to fraction form
    95,449.01/143,175.56 = 28,889.03/x
  3. Step 3: Cross multiply
    95,449.01x = 143,175.56 × 28,889.03
  4. Step 4: Simplify right side
    95,449.01x = 4,136,203,048.11
  5. Step 5: Solve for x
    x = 4,136,203,048.11/95,449.01
  6. Step 6: Final answer
    x = 43,334.16

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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.