Home / 69,632.39-104,483.10-27,542.67

Finding the Fourth Proportional to 69,632.39, 104,483.10 and 27,542.67

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Solution

The fourth proportional to 69,632.39, 104,483.10 and 27,542.67 is: 41,327.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,632.39 : 104,483.10 = 27,542.67 : x
  2. Step 2: Convert to fraction form
    69,632.39/104,483.10 = 27,542.67/x
  3. Step 3: Cross multiply
    69,632.39x = 104,483.10 × 27,542.67
  4. Step 4: Simplify right side
    69,632.39x = 2,877,743,543.88
  5. Step 5: Solve for x
    x = 2,877,743,543.88/69,632.39
  6. Step 6: Final answer
    x = 41,327.66

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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.