Home / 233,444.38-350,215.78-75,660.54

Finding the Fourth Proportional to 233,444.38, 350,215.78 and 75,660.54

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Solution

The fourth proportional to 233,444.38, 350,215.78 and 75,660.54 is: 113,506.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,444.38 : 350,215.78 = 75,660.54 : x
  2. Step 2: Convert to fraction form
    233,444.38/350,215.78 = 75,660.54/x
  3. Step 3: Cross multiply
    233,444.38x = 350,215.78 × 75,660.54
  4. Step 4: Simplify right side
    233,444.38x = 26,497,515,031.32
  5. Step 5: Solve for x
    x = 26,497,515,031.32/233,444.38
  6. Step 6: Final answer
    x = 113,506.76

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1.5x scale

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.