Home / 233,487.20-350,015.44-91,429.25

Finding the Fourth Proportional to 233,487.20, 350,015.44 and 91,429.25

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Solution

The fourth proportional to 233,487.20, 350,015.44 and 91,429.25 is: 137,059.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,487.20 : 350,015.44 = 91,429.25 : x
  2. Step 2: Convert to fraction form
    233,487.20/350,015.44 = 91,429.25/x
  3. Step 3: Cross multiply
    233,487.20x = 350,015.44 × 91,429.25
  4. Step 4: Simplify right side
    233,487.20x = 32,001,649,167.62
  5. Step 5: Solve for x
    x = 32,001,649,167.62/233,487.20
  6. Step 6: Final answer
    x = 137,059.54

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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.