Home / 114,265.26-171,409.23-39,375.36

Finding the Fourth Proportional to 114,265.26, 171,409.23 and 39,375.36

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Solution

The fourth proportional to 114,265.26, 171,409.23 and 39,375.36 is: 59,066.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,265.26 : 171,409.23 = 39,375.36 : x
  2. Step 2: Convert to fraction form
    114,265.26/171,409.23 = 39,375.36/x
  3. Step 3: Cross multiply
    114,265.26x = 171,409.23 × 39,375.36
  4. Step 4: Simplify right side
    114,265.26x = 6,749,300,138.57
  5. Step 5: Solve for x
    x = 6,749,300,138.57/114,265.26
  6. Step 6: Final answer
    x = 59,066.95

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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.