Home / 341,748.04-471,611.94-190,845.16

Finding the Fourth Proportional to 341,748.04, 471,611.94 and 190,845.16

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Solution

The fourth proportional to 341,748.04, 471,611.94 and 190,845.16 is: 263,366.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,748.04 : 471,611.94 = 190,845.16 : x
  2. Step 2: Convert to fraction form
    341,748.04/471,611.94 = 190,845.16/x
  3. Step 3: Cross multiply
    341,748.04x = 471,611.94 × 190,845.16
  4. Step 4: Simplify right side
    341,748.04x = 90,004,856,147.21
  5. Step 5: Solve for x
    x = 90,004,856,147.21/341,748.04
  6. Step 6: Final answer
    x = 263,366.12

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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.