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Finding the Fourth Proportional to 169,054.14, 233,301.99 and 93,602.64

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Solution

The fourth proportional to 169,054.14, 233,301.99 and 93,602.64 is: 129,175.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,054.14 : 233,301.99 = 93,602.64 : x
  2. Step 2: Convert to fraction form
    169,054.14/233,301.99 = 93,602.64/x
  3. Step 3: Cross multiply
    169,054.14x = 233,301.99 × 93,602.64
  4. Step 4: Simplify right side
    169,054.14x = 21,837,682,181.25
  5. Step 5: Solve for x
    x = 21,837,682,181.25/169,054.14
  6. Step 6: Final answer
    x = 129,175.67

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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.