Home / 376,192.37-564,170.02-123,413.96

Finding the Fourth Proportional to 376,192.37, 564,170.02 and 123,413.96

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Solution

The fourth proportional to 376,192.37, 564,170.02 and 123,413.96 is: 185,082.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,192.37 : 564,170.02 = 123,413.96 : x
  2. Step 2: Convert to fraction form
    376,192.37/564,170.02 = 123,413.96/x
  3. Step 3: Cross multiply
    376,192.37x = 564,170.02 × 123,413.96
  4. Step 4: Simplify right side
    376,192.37x = 69,626,452,843.56
  5. Step 5: Solve for x
    x = 69,626,452,843.56/376,192.37
  6. Step 6: Final answer
    x = 185,082.04

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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.