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Finding the Fourth Proportional to 169,041, 233,276.58 and 93,594.36

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Solution

The fourth proportional to 169,041, 233,276.58 and 93,594.36 is: 129,160.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,041 : 233,276.58 = 93,594.36 : x
  2. Step 2: Convert to fraction form
    169,041/233,276.58 = 93,594.36/x
  3. Step 3: Cross multiply
    169,041x = 233,276.58 × 93,594.36
  4. Step 4: Simplify right side
    169,041x = 21,833,372,208.09
  5. Step 5: Solve for x
    x = 21,833,372,208.09/169,041
  6. Step 6: Final answer
    x = 129,160.22

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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.