Home / 339,054.18-467,895.35-186,093.38

Finding the Fourth Proportional to 339,054.18, 467,895.35 and 186,093.38

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Solution

The fourth proportional to 339,054.18, 467,895.35 and 186,093.38 is: 256,809.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,054.18 : 467,895.35 = 186,093.38 : x
  2. Step 2: Convert to fraction form
    339,054.18/467,895.35 = 186,093.38/x
  3. Step 3: Cross multiply
    339,054.18x = 467,895.35 × 186,093.38
  4. Step 4: Simplify right side
    339,054.18x = 87,072,223,897.84
  5. Step 5: Solve for x
    x = 87,072,223,897.84/339,054.18
  6. Step 6: Final answer
    x = 256,809.17

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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.