Home / 114,391.34-171,614.24-39,512.10

Finding the Fourth Proportional to 114,391.34, 171,614.24 and 39,512.10

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Solution

The fourth proportional to 114,391.34, 171,614.24 and 39,512.10 is: 59,277.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,391.34 : 171,614.24 = 39,512.10 : x
  2. Step 2: Convert to fraction form
    114,391.34/171,614.24 = 39,512.10/x
  3. Step 3: Cross multiply
    114,391.34x = 171,614.24 × 39,512.10
  4. Step 4: Simplify right side
    114,391.34x = 6,780,839,012.30
  5. Step 5: Solve for x
    x = 6,780,839,012.30/114,391.34
  6. Step 6: Final answer
    x = 59,277.56

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1.5x scale

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.