Home / 233,964.31-350,975.63-76,150.39

Finding the Fourth Proportional to 233,964.31, 350,975.63 and 76,150.39

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Solution

The fourth proportional to 233,964.31, 350,975.63 and 76,150.39 is: 114,235.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,964.31 : 350,975.63 = 76,150.39 : x
  2. Step 2: Convert to fraction form
    233,964.31/350,975.63 = 76,150.39/x
  3. Step 3: Cross multiply
    233,964.31x = 350,975.63 × 76,150.39
  4. Step 4: Simplify right side
    233,964.31x = 26,726,931,105.00
  5. Step 5: Solve for x
    x = 26,726,931,105.00/233,964.31
  6. Step 6: Final answer
    x = 114,235.08

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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.