Home / 76,301.26-105,274.65-44,033.66

Finding the Fourth Proportional to 76,301.26, 105,274.65 and 44,033.66

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Solution

The fourth proportional to 76,301.26, 105,274.65 and 44,033.66 is: 60,754.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,301.26 : 105,274.65 = 44,033.66 : x
  2. Step 2: Convert to fraction form
    76,301.26/105,274.65 = 44,033.66/x
  3. Step 3: Cross multiply
    76,301.26x = 105,274.65 × 44,033.66
  4. Step 4: Simplify right side
    76,301.26x = 4,635,628,144.72
  5. Step 5: Solve for x
    x = 4,635,628,144.72/76,301.26
  6. Step 6: Final answer
    x = 60,754.28

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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.