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Finding the Fourth Proportional to 214,076.45, 295,145.44 and 184,182.89

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Solution

The fourth proportional to 214,076.45, 295,145.44 and 184,182.89 is: 253,931.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,076.45 : 295,145.44 = 184,182.89 : x
  2. Step 2: Convert to fraction form
    214,076.45/295,145.44 = 184,182.89/x
  3. Step 3: Cross multiply
    214,076.45x = 295,145.44 × 184,182.89
  4. Step 4: Simplify right side
    214,076.45x = 54,360,738,173.34
  5. Step 5: Solve for x
    x = 54,360,738,173.34/214,076.45
  6. Step 6: Final answer
    x = 253,931.42

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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.