Home / 204,436.63-306,523.72-134,233.93

Finding the Fourth Proportional to 204,436.63, 306,523.72 and 134,233.93

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Solution

The fourth proportional to 204,436.63, 306,523.72 and 134,233.93 is: 201,264.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,436.63 : 306,523.72 = 134,233.93 : x
  2. Step 2: Convert to fraction form
    204,436.63/306,523.72 = 134,233.93/x
  3. Step 3: Cross multiply
    204,436.63x = 306,523.72 × 134,233.93
  4. Step 4: Simplify right side
    204,436.63x = 41,145,883,573.82
  5. Step 5: Solve for x
    x = 41,145,883,573.82/204,436.63
  6. Step 6: Final answer
    x = 201,264.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.