Home / 227,748.64-341,623.60-134,125.60

Finding the Fourth Proportional to 227,748.64, 341,623.60 and 134,125.60

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Solution

The fourth proportional to 227,748.64, 341,623.60 and 134,125.60 is: 201,188.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,748.64 : 341,623.60 = 134,125.60 : x
  2. Step 2: Convert to fraction form
    227,748.64/341,623.60 = 134,125.60/x
  3. Step 3: Cross multiply
    227,748.64x = 341,623.60 × 134,125.60
  4. Step 4: Simplify right side
    227,748.64x = 45,820,470,324.16
  5. Step 5: Solve for x
    x = 45,820,470,324.16/227,748.64
  6. Step 6: Final answer
    x = 201,188.78

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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.