Home / 376,620.27-564,930.23-96,137.43

Finding the Fourth Proportional to 376,620.27, 564,930.23 and 96,137.43

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Solution

The fourth proportional to 376,620.27, 564,930.23 and 96,137.43 is: 144,206.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,620.27 : 564,930.23 = 96,137.43 : x
  2. Step 2: Convert to fraction form
    376,620.27/564,930.23 = 96,137.43/x
  3. Step 3: Cross multiply
    376,620.27x = 564,930.23 × 96,137.43
  4. Step 4: Simplify right side
    376,620.27x = 54,310,939,960.82
  5. Step 5: Solve for x
    x = 54,310,939,960.82/376,620.27
  6. Step 6: Final answer
    x = 144,206.10

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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.