Home / 227,939.59-341,802.04-133,197.15

Finding the Fourth Proportional to 227,939.59, 341,802.04 and 133,197.15

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Solution

The fourth proportional to 227,939.59, 341,802.04 and 133,197.15 is: 199,733.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,939.59 : 341,802.04 = 133,197.15 : x
  2. Step 2: Convert to fraction form
    227,939.59/341,802.04 = 133,197.15/x
  3. Step 3: Cross multiply
    227,939.59x = 341,802.04 × 133,197.15
  4. Step 4: Simplify right side
    227,939.59x = 45,527,057,592.19
  5. Step 5: Solve for x
    x = 45,527,057,592.19/227,939.59
  6. Step 6: Final answer
    x = 199,733.00

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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.