Home / 376,163.46-563,848.29-123,377.85

Finding the Fourth Proportional to 376,163.46, 563,848.29 and 123,377.85

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Solution

The fourth proportional to 376,163.46, 563,848.29 and 123,377.85 is: 184,936.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,163.46 : 563,848.29 = 123,377.85 : x
  2. Step 2: Convert to fraction form
    376,163.46/563,848.29 = 123,377.85/x
  3. Step 3: Cross multiply
    376,163.46x = 563,848.29 × 123,377.85
  4. Step 4: Simplify right side
    376,163.46x = 69,566,389,746.38
  5. Step 5: Solve for x
    x = 69,566,389,746.38/376,163.46
  6. Step 6: Final answer
    x = 184,936.60

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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.