Home / 341,747.04-471,610.56-190,844.16

Finding the Fourth Proportional to 341,747.04, 471,610.56 and 190,844.16

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Solution

The fourth proportional to 341,747.04, 471,610.56 and 190,844.16 is: 263,364.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,747.04 : 471,610.56 = 190,844.16 : x
  2. Step 2: Convert to fraction form
    341,747.04/471,610.56 = 190,844.16/x
  3. Step 3: Cross multiply
    341,747.04x = 471,610.56 × 190,844.16
  4. Step 4: Simplify right side
    341,747.04x = 90,004,121,170.33
  5. Step 5: Solve for x
    x = 90,004,121,170.33/341,747.04
  6. Step 6: Final answer
    x = 263,364.74

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1.5x scale

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.