Home / 227,181.59-313,564.02-141,205.50

Finding the Fourth Proportional to 227,181.59, 313,564.02 and 141,205.50

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Solution

The fourth proportional to 227,181.59, 313,564.02 and 141,205.50 is: 194,896.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,181.59 : 313,564.02 = 141,205.50 : x
  2. Step 2: Convert to fraction form
    227,181.59/313,564.02 = 141,205.50/x
  3. Step 3: Cross multiply
    227,181.59x = 313,564.02 × 141,205.50
  4. Step 4: Simplify right side
    227,181.59x = 44,276,964,226.11
  5. Step 5: Solve for x
    x = 44,276,964,226.11/227,181.59
  6. Step 6: Final answer
    x = 194,896.80

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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.