Home / 152,043.56-228,178.94-57,367.11

Finding the Fourth Proportional to 152,043.56, 228,178.94 and 57,367.11

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Solution

The fourth proportional to 152,043.56, 228,178.94 and 57,367.11 is: 86,093.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,043.56 : 228,178.94 = 57,367.11 : x
  2. Step 2: Convert to fraction form
    152,043.56/228,178.94 = 57,367.11/x
  3. Step 3: Cross multiply
    152,043.56x = 228,178.94 × 57,367.11
  4. Step 4: Simplify right side
    152,043.56x = 13,089,966,350.66
  5. Step 5: Solve for x
    x = 13,089,966,350.66/152,043.56
  6. Step 6: Final answer
    x = 86,093.53

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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.