Home / 251,025.64-376,611.34-101,188.60

Finding the Fourth Proportional to 251,025.64, 376,611.34 and 101,188.60

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Solution

The fourth proportional to 251,025.64, 376,611.34 and 101,188.60 is: 151,812.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,025.64 : 376,611.34 = 101,188.60 : x
  2. Step 2: Convert to fraction form
    251,025.64/376,611.34 = 101,188.60/x
  3. Step 3: Cross multiply
    251,025.64x = 376,611.34 × 101,188.60
  4. Step 4: Simplify right side
    251,025.64x = 38,108,774,238.72
  5. Step 5: Solve for x
    x = 38,108,774,238.72/251,025.64
  6. Step 6: Final answer
    x = 151,812.28

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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.