Home / 227,114.55-340,671.83-210,007.35

Finding the Fourth Proportional to 227,114.55, 340,671.83 and 210,007.35

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Solution

The fourth proportional to 227,114.55, 340,671.83 and 210,007.35 is: 315,011.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,114.55 : 340,671.83 = 210,007.35 : x
  2. Step 2: Convert to fraction form
    227,114.55/340,671.83 = 210,007.35/x
  3. Step 3: Cross multiply
    227,114.55x = 340,671.83 × 210,007.35
  4. Step 4: Simplify right side
    227,114.55x = 71,543,587,187.91
  5. Step 5: Solve for x
    x = 71,543,587,187.91/227,114.55
  6. Step 6: Final answer
    x = 315,011.03

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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.