Home / 376,039.02-564,018.33-106,160.52

Finding the Fourth Proportional to 376,039.02, 564,018.33 and 106,160.52

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Solution

The fourth proportional to 376,039.02, 564,018.33 and 106,160.52 is: 159,229.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,039.02 : 564,018.33 = 106,160.52 : x
  2. Step 2: Convert to fraction form
    376,039.02/564,018.33 = 106,160.52/x
  3. Step 3: Cross multiply
    376,039.02x = 564,018.33 × 106,160.52
  4. Step 4: Simplify right side
    376,039.02x = 59,876,479,202.33
  5. Step 5: Solve for x
    x = 59,876,479,202.33/376,039.02
  6. Step 6: Final answer
    x = 159,229.43

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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.