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Finding the Fourth Proportional to 233,463.96, 350,203.02 and 91,303.56

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Solution

The fourth proportional to 233,463.96, 350,203.02 and 91,303.56 is: 136,958.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,463.96 : 350,203.02 = 91,303.56 : x
  2. Step 2: Convert to fraction form
    233,463.96/350,203.02 = 91,303.56/x
  3. Step 3: Cross multiply
    233,463.96x = 350,203.02 × 91,303.56
  4. Step 4: Simplify right side
    233,463.96x = 31,974,782,448.75
  5. Step 5: Solve for x
    x = 31,974,782,448.75/233,463.96
  6. Step 6: Final answer
    x = 136,958.11

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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.