Home / 69,806.75-96,365.97-44,670.83

Finding the Fourth Proportional to 69,806.75, 96,365.97 and 44,670.83

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Solution

The fourth proportional to 69,806.75, 96,365.97 and 44,670.83 is: 61,666.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,806.75 : 96,365.97 = 44,670.83 : x
  2. Step 2: Convert to fraction form
    69,806.75/96,365.97 = 44,670.83/x
  3. Step 3: Cross multiply
    69,806.75x = 96,365.97 × 44,670.83
  4. Step 4: Simplify right side
    69,806.75x = 4,304,747,381.83
  5. Step 5: Solve for x
    x = 4,304,747,381.83/69,806.75
  6. Step 6: Final answer
    x = 61,666.64

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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.