Home / 233,453.01-350,288.87-115,059.81

Finding the Fourth Proportional to 233,453.01, 350,288.87 and 115,059.81

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Solution

The fourth proportional to 233,453.01, 350,288.87 and 115,059.81 is: 172,643.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,453.01 : 350,288.87 = 115,059.81 : x
  2. Step 2: Convert to fraction form
    233,453.01/350,288.87 = 115,059.81/x
  3. Step 3: Cross multiply
    233,453.01x = 350,288.87 × 115,059.81
  4. Step 4: Simplify right side
    233,453.01x = 40,304,170,252.02
  5. Step 5: Solve for x
    x = 40,304,170,252.02/233,453.01
  6. Step 6: Final answer
    x = 172,643.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.