Home / 372,611.10-559,003.41-106,375.26

Finding the Fourth Proportional to 372,611.10, 559,003.41 and 106,375.26

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Solution

The fourth proportional to 372,611.10, 559,003.41 and 106,375.26 is: 159,587.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,611.10 : 559,003.41 = 106,375.26 : x
  2. Step 2: Convert to fraction form
    372,611.10/559,003.41 = 106,375.26/x
  3. Step 3: Cross multiply
    372,611.10x = 559,003.41 × 106,375.26
  4. Step 4: Simplify right side
    372,611.10x = 59,464,133,079.64
  5. Step 5: Solve for x
    x = 59,464,133,079.64/372,611.10
  6. Step 6: Final answer
    x = 159,587.66

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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.