Home / 233,906.14-350,805.55-65,438.35

Finding the Fourth Proportional to 233,906.14, 350,805.55 and 65,438.35

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Solution

The fourth proportional to 233,906.14, 350,805.55 and 65,438.35 is: 98,142.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,906.14 : 350,805.55 = 65,438.35 : x
  2. Step 2: Convert to fraction form
    233,906.14/350,805.55 = 65,438.35/x
  3. Step 3: Cross multiply
    233,906.14x = 350,805.55 × 65,438.35
  4. Step 4: Simplify right side
    233,906.14x = 22,956,136,362.84
  5. Step 5: Solve for x
    x = 22,956,136,362.84/233,906.14
  6. Step 6: Final answer
    x = 98,142.51

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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.