Home / 69,501.14-95,911.62-37,670.04

Finding the Fourth Proportional to 69,501.14, 95,911.62 and 37,670.04

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Solution

The fourth proportional to 69,501.14, 95,911.62 and 37,670.04 is: 51,984.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,501.14 : 95,911.62 = 37,670.04 : x
  2. Step 2: Convert to fraction form
    69,501.14/95,911.62 = 37,670.04/x
  3. Step 3: Cross multiply
    69,501.14x = 95,911.62 × 37,670.04
  4. Step 4: Simplify right side
    69,501.14x = 3,612,994,561.86
  5. Step 5: Solve for x
    x = 3,612,994,561.86/69,501.14
  6. Step 6: Final answer
    x = 51,984.68

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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.