Home / 152,163.30-228,096.63-63,442.18

Finding the Fourth Proportional to 152,163.30, 228,096.63 and 63,442.18

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Solution

The fourth proportional to 152,163.30, 228,096.63 and 63,442.18 is: 95,101.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,163.30 : 228,096.63 = 63,442.18 : x
  2. Step 2: Convert to fraction form
    152,163.30/228,096.63 = 63,442.18/x
  3. Step 3: Cross multiply
    152,163.30x = 228,096.63 × 63,442.18
  4. Step 4: Simplify right side
    152,163.30x = 14,470,947,659.43
  5. Step 5: Solve for x
    x = 14,470,947,659.43/152,163.30
  6. Step 6: Final answer
    x = 95,101.43

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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.