Home / 303,004.13-454,571.80-116,015.63

Finding the Fourth Proportional to 303,004.13, 454,571.80 and 116,015.63

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Solution

The fourth proportional to 303,004.13, 454,571.80 and 116,015.63 is: 174,048.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,004.13 : 454,571.80 = 116,015.63 : x
  2. Step 2: Convert to fraction form
    303,004.13/454,571.80 = 116,015.63/x
  3. Step 3: Cross multiply
    303,004.13x = 454,571.80 × 116,015.63
  4. Step 4: Simplify right side
    303,004.13x = 52,737,431,194.34
  5. Step 5: Solve for x
    x = 52,737,431,194.34/303,004.13
  6. Step 6: Final answer
    x = 174,048.56

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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.