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Finding the Fourth Proportional to 303,026, 454,604.61 and 116,037.50

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Solution

The fourth proportional to 303,026, 454,604.61 and 116,037.50 is: 174,081.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,026 : 454,604.61 = 116,037.50 : x
  2. Step 2: Convert to fraction form
    303,026/454,604.61 = 116,037.50/x
  3. Step 3: Cross multiply
    303,026x = 454,604.61 × 116,037.50
  4. Step 4: Simplify right side
    303,026x = 52,751,182,432.88
  5. Step 5: Solve for x
    x = 52,751,182,432.88/303,026
  6. Step 6: Final answer
    x = 174,081.37

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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.