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Finding the Fourth Proportional to 169,248.68, 233,669.32 and 108,924.08

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Solution

The fourth proportional to 169,248.68, 233,669.32 and 108,924.08 is: 150,383.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,248.68 : 233,669.32 = 108,924.08 : x
  2. Step 2: Convert to fraction form
    169,248.68/233,669.32 = 108,924.08/x
  3. Step 3: Cross multiply
    169,248.68x = 233,669.32 × 108,924.08
  4. Step 4: Simplify right side
    169,248.68x = 25,452,215,705.23
  5. Step 5: Solve for x
    x = 25,452,215,705.23/169,248.68
  6. Step 6: Final answer
    x = 150,383.54

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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.