Home / 95,986.69-144,002.73-43,396.09

Finding the Fourth Proportional to 95,986.69, 144,002.73 and 43,396.09

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Solution

The fourth proportional to 95,986.69, 144,002.73 and 43,396.09 is: 65,104.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,986.69 : 144,002.73 = 43,396.09 : x
  2. Step 2: Convert to fraction form
    95,986.69/144,002.73 = 43,396.09/x
  3. Step 3: Cross multiply
    95,986.69x = 144,002.73 × 43,396.09
  4. Step 4: Simplify right side
    95,986.69x = 6,249,155,431.33
  5. Step 5: Solve for x
    x = 6,249,155,431.33/95,986.69
  6. Step 6: Final answer
    x = 65,104.40

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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.