Home / 122,361.96-183,540.76-33,615.12

Finding the Fourth Proportional to 122,361.96, 183,540.76 and 33,615.12

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Solution

The fourth proportional to 122,361.96, 183,540.76 and 33,615.12 is: 50,422.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,361.96 : 183,540.76 = 33,615.12 : x
  2. Step 2: Convert to fraction form
    122,361.96/183,540.76 = 33,615.12/x
  3. Step 3: Cross multiply
    122,361.96x = 183,540.76 × 33,615.12
  4. Step 4: Simplify right side
    122,361.96x = 6,169,744,672.29
  5. Step 5: Solve for x
    x = 6,169,744,672.29/122,361.96
  6. Step 6: Final answer
    x = 50,422.08

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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.