Home / 69,093.44-103,554.50-49,071.01

Finding the Fourth Proportional to 69,093.44, 103,554.50 and 49,071.01

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Solution

The fourth proportional to 69,093.44, 103,554.50 and 49,071.01 is: 73,545.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,093.44 : 103,554.50 = 49,071.01 : x
  2. Step 2: Convert to fraction form
    69,093.44/103,554.50 = 49,071.01/x
  3. Step 3: Cross multiply
    69,093.44x = 103,554.50 × 49,071.01
  4. Step 4: Simplify right side
    69,093.44x = 5,081,523,400.80
  5. Step 5: Solve for x
    x = 5,081,523,400.80/69,093.44
  6. Step 6: Final answer
    x = 73,545.67

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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.