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Finding the Fourth Proportional to 133,769.94, 200,582.37 and 58,802.37

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Solution

The fourth proportional to 133,769.94, 200,582.37 and 58,802.37 is: 88,171.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,769.94 : 200,582.37 = 58,802.37 : x
  2. Step 2: Convert to fraction form
    133,769.94/200,582.37 = 58,802.37/x
  3. Step 3: Cross multiply
    133,769.94x = 200,582.37 × 58,802.37
  4. Step 4: Simplify right side
    133,769.94x = 11,794,718,736.22
  5. Step 5: Solve for x
    x = 11,794,718,736.22/133,769.94
  6. Step 6: Final answer
    x = 88,171.67

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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.