Home / 351,194.95-526,738.96-114,537.25

Finding the Fourth Proportional to 351,194.95, 526,738.96 and 114,537.25

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Solution

The fourth proportional to 351,194.95, 526,738.96 and 114,537.25 is: 171,788.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,194.95 : 526,738.96 = 114,537.25 : x
  2. Step 2: Convert to fraction form
    351,194.95/526,738.96 = 114,537.25/x
  3. Step 3: Cross multiply
    351,194.95x = 526,738.96 × 114,537.25
  4. Step 4: Simplify right side
    351,194.95x = 60,331,231,946.26
  5. Step 5: Solve for x
    x = 60,331,231,946.26/351,194.95
  6. Step 6: Final answer
    x = 171,788.44

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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.