Home / 376,544.46-564,834.84-123,819.37

Finding the Fourth Proportional to 376,544.46, 564,834.84 and 123,819.37

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Solution

The fourth proportional to 376,544.46, 564,834.84 and 123,819.37 is: 185,735.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,544.46 : 564,834.84 = 123,819.37 : x
  2. Step 2: Convert to fraction form
    376,544.46/564,834.84 = 123,819.37/x
  3. Step 3: Cross multiply
    376,544.46x = 564,834.84 × 123,819.37
  4. Step 4: Simplify right side
    376,544.46x = 69,937,492,166.44
  5. Step 5: Solve for x
    x = 69,937,492,166.44/376,544.46
  6. Step 6: Final answer
    x = 185,735.02

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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.