Home / 152,352.76-228,443.66-104,375.58

Finding the Fourth Proportional to 152,352.76, 228,443.66 and 104,375.58

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Solution

The fourth proportional to 152,352.76, 228,443.66 and 104,375.58 is: 156,504.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,352.76 : 228,443.66 = 104,375.58 : x
  2. Step 2: Convert to fraction form
    152,352.76/228,443.66 = 104,375.58/x
  3. Step 3: Cross multiply
    152,352.76x = 228,443.66 × 104,375.58
  4. Step 4: Simplify right side
    152,352.76x = 23,843,939,509.82
  5. Step 5: Solve for x
    x = 23,843,939,509.82/152,352.76
  6. Step 6: Final answer
    x = 156,504.81

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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.