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Finding the Fourth Proportional to 69,873.14, 104,795.02 and 22,492.47

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Solution

The fourth proportional to 69,873.14, 104,795.02 and 22,492.47 is: 33,733.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,873.14 : 104,795.02 = 22,492.47 : x
  2. Step 2: Convert to fraction form
    69,873.14/104,795.02 = 22,492.47/x
  3. Step 3: Cross multiply
    69,873.14x = 104,795.02 × 22,492.47
  4. Step 4: Simplify right side
    69,873.14x = 2,357,098,843.50
  5. Step 5: Solve for x
    x = 2,357,098,843.50/69,873.14
  6. Step 6: Final answer
    x = 33,733.98

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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.