Home / 334,283.26-461,303.46-189,069.82

Finding the Fourth Proportional to 334,283.26, 461,303.46 and 189,069.82

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Solution

The fourth proportional to 334,283.26, 461,303.46 and 189,069.82 is: 260,912.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,283.26 : 461,303.46 = 189,069.82 : x
  2. Step 2: Convert to fraction form
    334,283.26/461,303.46 = 189,069.82/x
  3. Step 3: Cross multiply
    334,283.26x = 461,303.46 × 189,069.82
  4. Step 4: Simplify right side
    334,283.26x = 87,218,562,147.58
  5. Step 5: Solve for x
    x = 87,218,562,147.58/334,283.26
  6. Step 6: Final answer
    x = 260,912.14

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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.