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Finding the Fourth Proportional to 265,667.58, 366,630.63 and 150,944.58

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Solution

The fourth proportional to 265,667.58, 366,630.63 and 150,944.58 is: 208,308.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,667.58 : 366,630.63 = 150,944.58 : x
  2. Step 2: Convert to fraction form
    265,667.58/366,630.63 = 150,944.58/x
  3. Step 3: Cross multiply
    265,667.58x = 366,630.63 × 150,944.58
  4. Step 4: Simplify right side
    265,667.58x = 55,340,906,460.49
  5. Step 5: Solve for x
    x = 55,340,906,460.49/265,667.58
  6. Step 6: Final answer
    x = 208,308.84

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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.