Home / 246,072.75-339,580.47-132,895.50

Finding the Fourth Proportional to 246,072.75, 339,580.47 and 132,895.50

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Solution

The fourth proportional to 246,072.75, 339,580.47 and 132,895.50 is: 183,395.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,072.75 : 339,580.47 = 132,895.50 : x
  2. Step 2: Convert to fraction form
    246,072.75/339,580.47 = 132,895.50/x
  3. Step 3: Cross multiply
    246,072.75x = 339,580.47 × 132,895.50
  4. Step 4: Simplify right side
    246,072.75x = 45,128,716,350.89
  5. Step 5: Solve for x
    x = 45,128,716,350.89/246,072.75
  6. Step 6: Final answer
    x = 183,395.83

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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.