Home / 95,709.15-143,565.53-41,668.38

Finding the Fourth Proportional to 95,709.15, 143,565.53 and 41,668.38

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Solution

The fourth proportional to 95,709.15, 143,565.53 and 41,668.38 is: 62,503.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,709.15 : 143,565.53 = 41,668.38 : x
  2. Step 2: Convert to fraction form
    95,709.15/143,565.53 = 41,668.38/x
  3. Step 3: Cross multiply
    95,709.15x = 143,565.53 × 41,668.38
  4. Step 4: Simplify right side
    95,709.15x = 5,982,142,850.60
  5. Step 5: Solve for x
    x = 5,982,142,850.60/95,709.15
  6. Step 6: Final answer
    x = 62,503.35

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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.