Home / 95,802.94-143,556.58-60,668.79

Finding the Fourth Proportional to 95,802.94, 143,556.58 and 60,668.79

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Solution

The fourth proportional to 95,802.94, 143,556.58 and 60,668.79 is: 90,909.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,802.94 : 143,556.58 = 60,668.79 : x
  2. Step 2: Convert to fraction form
    95,802.94/143,556.58 = 60,668.79/x
  3. Step 3: Cross multiply
    95,802.94x = 143,556.58 × 60,668.79
  4. Step 4: Simplify right side
    95,802.94x = 8,709,404,005.14
  5. Step 5: Solve for x
    x = 8,709,404,005.14/95,802.94
  6. Step 6: Final answer
    x = 90,909.57

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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.