Home / 233,515.56-350,406.54-91,372.41

Finding the Fourth Proportional to 233,515.56, 350,406.54 and 91,372.41

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Solution

The fourth proportional to 233,515.56, 350,406.54 and 91,372.41 is: 137,110.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,515.56 : 350,406.54 = 91,372.41 : x
  2. Step 2: Convert to fraction form
    233,515.56/350,406.54 = 91,372.41/x
  3. Step 3: Cross multiply
    233,515.56x = 350,406.54 × 91,372.41
  4. Step 4: Simplify right side
    233,515.56x = 32,017,490,039.56
  5. Step 5: Solve for x
    x = 32,017,490,039.56/233,515.56
  6. Step 6: Final answer
    x = 137,110.73

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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.