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Finding the Fourth Proportional to 62,063.64, 93,072.78 and 22,609.08

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Solution

The fourth proportional to 62,063.64, 93,072.78 and 22,609.08 is: 33,905.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,063.64 : 93,072.78 = 22,609.08 : x
  2. Step 2: Convert to fraction form
    62,063.64/93,072.78 = 22,609.08/x
  3. Step 3: Cross multiply
    62,063.64x = 93,072.78 × 22,609.08
  4. Step 4: Simplify right side
    62,063.64x = 2,104,289,928.84
  5. Step 5: Solve for x
    x = 2,104,289,928.84/62,063.64
  6. Step 6: Final answer
    x = 33,905.36

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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.