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Finding the Fourth Proportional to 169,047.44, 233,292.75 and 93,595.94

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Solution

The fourth proportional to 169,047.44, 233,292.75 and 93,595.94 is: 129,166.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,047.44 : 233,292.75 = 93,595.94 : x
  2. Step 2: Convert to fraction form
    169,047.44/233,292.75 = 93,595.94/x
  3. Step 3: Cross multiply
    169,047.44x = 233,292.75 × 93,595.94
  4. Step 4: Simplify right side
    169,047.44x = 21,835,254,231.44
  5. Step 5: Solve for x
    x = 21,835,254,231.44/169,047.44
  6. Step 6: Final answer
    x = 129,166.43

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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.