Home / 264,384.25-364,850.72-151,207

Finding the Fourth Proportional to 264,384.25, 364,850.72 and 151,207

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Solution

The fourth proportional to 264,384.25, 364,850.72 and 151,207 is: 208,665.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,384.25 : 364,850.72 = 151,207 : x
  2. Step 2: Convert to fraction form
    264,384.25/364,850.72 = 151,207/x
  3. Step 3: Cross multiply
    264,384.25x = 364,850.72 × 151,207
  4. Step 4: Simplify right side
    264,384.25x = 55,167,982,819.04
  5. Step 5: Solve for x
    x = 55,167,982,819.04/264,384.25
  6. Step 6: Final answer
    x = 208,665.92

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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.