Home / 106,551.48-159,898.56-44,222.04

Finding the Fourth Proportional to 106,551.48, 159,898.56 and 44,222.04

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Solution

The fourth proportional to 106,551.48, 159,898.56 and 44,222.04 is: 66,362.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,551.48 : 159,898.56 = 44,222.04 : x
  2. Step 2: Convert to fraction form
    106,551.48/159,898.56 = 44,222.04/x
  3. Step 3: Cross multiply
    106,551.48x = 159,898.56 × 44,222.04
  4. Step 4: Simplify right side
    106,551.48x = 7,071,040,516.26
  5. Step 5: Solve for x
    x = 7,071,040,516.26/106,551.48
  6. Step 6: Final answer
    x = 66,362.67

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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.