Home / 351,255.30-526,880.79-114,598.14

Finding the Fourth Proportional to 351,255.30, 526,880.79 and 114,598.14

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Solution

The fourth proportional to 351,255.30, 526,880.79 and 114,598.14 is: 171,896.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,255.30 : 526,880.79 = 114,598.14 : x
  2. Step 2: Convert to fraction form
    351,255.30/526,880.79 = 114,598.14/x
  3. Step 3: Cross multiply
    351,255.30x = 526,880.79 × 114,598.14
  4. Step 4: Simplify right side
    351,255.30x = 60,379,558,535.73
  5. Step 5: Solve for x
    x = 60,379,558,535.73/351,255.30
  6. Step 6: Final answer
    x = 171,896.51

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1.5x scale

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.