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Finding the Fourth Proportional to 169,055.82, 233,304.33 and 93,604.32

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Solution

The fourth proportional to 169,055.82, 233,304.33 and 93,604.32 is: 129,178.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,055.82 : 233,304.33 = 93,604.32 : x
  2. Step 2: Convert to fraction form
    169,055.82/233,304.33 = 93,604.32/x
  3. Step 3: Cross multiply
    169,055.82x = 233,304.33 × 93,604.32
  4. Step 4: Simplify right side
    169,055.82x = 21,838,293,162.71
  5. Step 5: Solve for x
    x = 21,838,293,162.71/169,055.82
  6. Step 6: Final answer
    x = 129,178.00

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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.