Home / 345,564.26-476,883.45-192,598.19

Finding the Fourth Proportional to 345,564.26, 476,883.45 and 192,598.19

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Solution

The fourth proportional to 345,564.26, 476,883.45 and 192,598.19 is: 265,788.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,564.26 : 476,883.45 = 192,598.19 : x
  2. Step 2: Convert to fraction form
    345,564.26/476,883.45 = 192,598.19/x
  3. Step 3: Cross multiply
    345,564.26x = 476,883.45 × 192,598.19
  4. Step 4: Simplify right side
    345,564.26x = 91,846,889,310.96
  5. Step 5: Solve for x
    x = 91,846,889,310.96/345,564.26
  6. Step 6: Final answer
    x = 265,788.16

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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.