Home / 227,547.54-341,530.94-115,307.26

Finding the Fourth Proportional to 227,547.54, 341,530.94 and 115,307.26

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Solution

The fourth proportional to 227,547.54, 341,530.94 and 115,307.26 is: 173,067.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,547.54 : 341,530.94 = 115,307.26 : x
  2. Step 2: Convert to fraction form
    227,547.54/341,530.94 = 115,307.26/x
  3. Step 3: Cross multiply
    227,547.54x = 341,530.94 × 115,307.26
  4. Step 4: Simplify right side
    227,547.54x = 39,380,996,896.62
  5. Step 5: Solve for x
    x = 39,380,996,896.62/227,547.54
  6. Step 6: Final answer
    x = 173,067.12

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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.