Home / 71,983.26-107,971.02-22,063.50

Finding the Fourth Proportional to 71,983.26, 107,971.02 and 22,063.50

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Solution

The fourth proportional to 71,983.26, 107,971.02 and 22,063.50 is: 33,094.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,983.26 : 107,971.02 = 22,063.50 : x
  2. Step 2: Convert to fraction form
    71,983.26/107,971.02 = 22,063.50/x
  3. Step 3: Cross multiply
    71,983.26x = 107,971.02 × 22,063.50
  4. Step 4: Simplify right side
    71,983.26x = 2,382,218,599.77
  5. Step 5: Solve for x
    x = 2,382,218,599.77/71,983.26
  6. Step 6: Final answer
    x = 33,094.06

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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.