Home / 264,383.28-364,849.39-151,206.03

Finding the Fourth Proportional to 264,383.28, 364,849.39 and 151,206.03

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Solution

The fourth proportional to 264,383.28, 364,849.39 and 151,206.03 is: 208,664.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,383.28 : 364,849.39 = 151,206.03 : x
  2. Step 2: Convert to fraction form
    264,383.28/364,849.39 = 151,206.03/x
  3. Step 3: Cross multiply
    264,383.28x = 364,849.39 × 151,206.03
  4. Step 4: Simplify right side
    264,383.28x = 55,167,427,809.82
  5. Step 5: Solve for x
    x = 55,167,427,809.82/264,383.28
  6. Step 6: Final answer
    x = 208,664.59

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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.