Home / 274,166.06-411,072.90-114,352.25

Finding the Fourth Proportional to 274,166.06, 411,072.90 and 114,352.25

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Solution

The fourth proportional to 274,166.06, 411,072.90 and 114,352.25 is: 171,454.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,166.06 : 411,072.90 = 114,352.25 : x
  2. Step 2: Convert to fraction form
    274,166.06/411,072.90 = 114,352.25/x
  3. Step 3: Cross multiply
    274,166.06x = 411,072.90 × 114,352.25
  4. Step 4: Simplify right side
    274,166.06x = 47,007,108,973.66
  5. Step 5: Solve for x
    x = 47,007,108,973.66/274,166.06
  6. Step 6: Final answer
    x = 171,454.88

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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.