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Finding the Fourth Proportional to 296,396.01, 444,600.63 and 106,871.67

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Solution

The fourth proportional to 296,396.01, 444,600.63 and 106,871.67 is: 160,309.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,396.01 : 444,600.63 = 106,871.67 : x
  2. Step 2: Convert to fraction form
    296,396.01/444,600.63 = 106,871.67/x
  3. Step 3: Cross multiply
    296,396.01x = 444,600.63 × 106,871.67
  4. Step 4: Simplify right side
    296,396.01x = 47,515,211,811.15
  5. Step 5: Solve for x
    x = 47,515,211,811.15/296,396.01
  6. Step 6: Final answer
    x = 160,309.89

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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.