Home / 303,040.80-454,558.19-116,052.30

Finding the Fourth Proportional to 303,040.80, 454,558.19 and 116,052.30

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Solution

The fourth proportional to 303,040.80, 454,558.19 and 116,052.30 is: 174,077.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,040.80 : 454,558.19 = 116,052.30 : x
  2. Step 2: Convert to fraction form
    303,040.80/454,558.19 = 116,052.30/x
  3. Step 3: Cross multiply
    303,040.80x = 454,558.19 × 116,052.30
  4. Step 4: Simplify right side
    303,040.80x = 52,752,523,433.34
  5. Step 5: Solve for x
    x = 52,752,523,433.34/303,040.80
  6. Step 6: Final answer
    x = 174,077.30

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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.