Home / 169,327.62-233,587.53-108,102.42

Finding the Fourth Proportional to 169,327.62, 233,587.53 and 108,102.42

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Solution

The fourth proportional to 169,327.62, 233,587.53 and 108,102.42 is: 149,127.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,327.62 : 233,587.53 = 108,102.42 : x
  2. Step 2: Convert to fraction form
    169,327.62/233,587.53 = 108,102.42/x
  3. Step 3: Cross multiply
    169,327.62x = 233,587.53 × 108,102.42
  4. Step 4: Simplify right side
    169,327.62x = 25,251,377,274.82
  5. Step 5: Solve for x
    x = 25,251,377,274.82/169,327.62
  6. Step 6: Final answer
    x = 149,127.34

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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.