Home / 69,661.26-96,161.97-47,030.91

Finding the Fourth Proportional to 69,661.26, 96,161.97 and 47,030.91

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Solution

The fourth proportional to 69,661.26, 96,161.97 and 47,030.91 is: 64,922.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,661.26 : 96,161.97 = 47,030.91 : x
  2. Step 2: Convert to fraction form
    69,661.26/96,161.97 = 47,030.91/x
  3. Step 3: Cross multiply
    69,661.26x = 96,161.97 × 47,030.91
  4. Step 4: Simplify right side
    69,661.26x = 4,522,584,956.49
  5. Step 5: Solve for x
    x = 4,522,584,956.49/69,661.26
  6. Step 6: Final answer
    x = 64,922.53

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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.