Home / 69,664.98-96,145.89-41,370.67

Finding the Fourth Proportional to 69,664.98, 96,145.89 and 41,370.67

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Solution

The fourth proportional to 69,664.98, 96,145.89 and 41,370.67 is: 57,096.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,664.98 : 96,145.89 = 41,370.67 : x
  2. Step 2: Convert to fraction form
    69,664.98/96,145.89 = 41,370.67/x
  3. Step 3: Cross multiply
    69,664.98x = 96,145.89 × 41,370.67
  4. Step 4: Simplify right side
    69,664.98x = 3,977,619,852.09
  5. Step 5: Solve for x
    x = 3,977,619,852.09/69,664.98
  6. Step 6: Final answer
    x = 57,096.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.