Home / 134,623.44-201,938.40-55,716.48

Finding the Fourth Proportional to 134,623.44, 201,938.40 and 55,716.48

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Solution

The fourth proportional to 134,623.44, 201,938.40 and 55,716.48 is: 83,576.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,623.44 : 201,938.40 = 55,716.48 : x
  2. Step 2: Convert to fraction form
    134,623.44/201,938.40 = 55,716.48/x
  3. Step 3: Cross multiply
    134,623.44x = 201,938.40 × 55,716.48
  4. Step 4: Simplify right side
    134,623.44x = 11,251,296,824.83
  5. Step 5: Solve for x
    x = 11,251,296,824.83/134,623.44
  6. Step 6: Final answer
    x = 83,576.06

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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.