Home / 96,243.06-144,327.60-33,051.36

Finding the Fourth Proportional to 96,243.06, 144,327.60 and 33,051.36

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Solution

The fourth proportional to 96,243.06, 144,327.60 and 33,051.36 is: 49,564.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,243.06 : 144,327.60 = 33,051.36 : x
  2. Step 2: Convert to fraction form
    96,243.06/144,327.60 = 33,051.36/x
  3. Step 3: Cross multiply
    96,243.06x = 144,327.60 × 33,051.36
  4. Step 4: Simplify right side
    96,243.06x = 4,770,223,465.54
  5. Step 5: Solve for x
    x = 4,770,223,465.54/96,243.06
  6. Step 6: Final answer
    x = 49,564.34

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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.