Home / 246,299.76-339,893.72-133,122.16

Finding the Fourth Proportional to 246,299.76, 339,893.72 and 133,122.16

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Solution

The fourth proportional to 246,299.76, 339,893.72 and 133,122.16 is: 183,708.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,299.76 : 339,893.72 = 133,122.16 : x
  2. Step 2: Convert to fraction form
    246,299.76/339,893.72 = 133,122.16/x
  3. Step 3: Cross multiply
    246,299.76x = 339,893.72 × 133,122.16
  4. Step 4: Simplify right side
    246,299.76x = 45,247,386,176.84
  5. Step 5: Solve for x
    x = 45,247,386,176.84/246,299.76
  6. Step 6: Final answer
    x = 183,708.61

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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.