Home / 334,828.56-461,933.19-189,601.00

Finding the Fourth Proportional to 334,828.56, 461,933.19 and 189,601.00

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Solution

The fourth proportional to 334,828.56, 461,933.19 and 189,601.00 is: 261,575.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,828.56 : 461,933.19 = 189,601.00 : x
  2. Step 2: Convert to fraction form
    334,828.56/461,933.19 = 189,601.00/x
  3. Step 3: Cross multiply
    334,828.56x = 461,933.19 × 189,601.00
  4. Step 4: Simplify right side
    334,828.56x = 87,582,996,200.73
  5. Step 5: Solve for x
    x = 87,582,996,200.73/334,828.56
  6. Step 6: Final answer
    x = 261,575.64

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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.