Home / 99,367.10-148,706.19-95,233.67

Finding the Fourth Proportional to 99,367.10, 148,706.19 and 95,233.67

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Solution

The fourth proportional to 99,367.10, 148,706.19 and 95,233.67 is: 142,520.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,367.10 : 148,706.19 = 95,233.67 : x
  2. Step 2: Convert to fraction form
    99,367.10/148,706.19 = 95,233.67/x
  3. Step 3: Cross multiply
    99,367.10x = 148,706.19 × 95,233.67
  4. Step 4: Simplify right side
    99,367.10x = 14,161,835,481.89
  5. Step 5: Solve for x
    x = 14,161,835,481.89/99,367.10
  6. Step 6: Final answer
    x = 142,520.37

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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.