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Finding the Fourth Proportional to 169,249.58, 233,564.55 and 93,798.08

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Solution

The fourth proportional to 169,249.58, 233,564.55 and 93,798.08 is: 129,441.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,249.58 : 233,564.55 = 93,798.08 : x
  2. Step 2: Convert to fraction form
    169,249.58/233,564.55 = 93,798.08/x
  3. Step 3: Cross multiply
    169,249.58x = 233,564.55 × 93,798.08
  4. Step 4: Simplify right side
    169,249.58x = 21,907,906,346.06
  5. Step 5: Solve for x
    x = 21,907,906,346.06/169,249.58
  6. Step 6: Final answer
    x = 129,441.42

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1.5x scale

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.