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Finding the Fourth Proportional to 169,073.51, 233,328.48 and 93,622.01

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Solution

The fourth proportional to 169,073.51, 233,328.48 and 93,622.01 is: 129,202.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,073.51 : 233,328.48 = 93,622.01 : x
  2. Step 2: Convert to fraction form
    169,073.51/233,328.48 = 93,622.01/x
  3. Step 3: Cross multiply
    169,073.51x = 233,328.48 × 93,622.01
  4. Step 4: Simplify right side
    169,073.51x = 21,844,681,287.84
  5. Step 5: Solve for x
    x = 21,844,681,287.84/169,073.51
  6. Step 6: Final answer
    x = 129,202.27

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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.