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Finding the Fourth Proportional to 114,227.69, 171,357.93 and 35,348.67

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Solution

The fourth proportional to 114,227.69, 171,357.93 and 35,348.67 is: 53,028.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,227.69 : 171,357.93 = 35,348.67 : x
  2. Step 2: Convert to fraction form
    114,227.69/171,357.93 = 35,348.67/x
  3. Step 3: Cross multiply
    114,227.69x = 171,357.93 × 35,348.67
  4. Step 4: Simplify right side
    114,227.69x = 6,057,274,919.45
  5. Step 5: Solve for x
    x = 6,057,274,919.45/114,227.69
  6. Step 6: Final answer
    x = 53,028.08

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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.