Home / 96,317.76-133,045.52-73,933.37

Finding the Fourth Proportional to 96,317.76, 133,045.52 and 73,933.37

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Solution

The fourth proportional to 96,317.76, 133,045.52 and 73,933.37 is: 102,125.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,317.76 : 133,045.52 = 73,933.37 : x
  2. Step 2: Convert to fraction form
    96,317.76/133,045.52 = 73,933.37/x
  3. Step 3: Cross multiply
    96,317.76x = 133,045.52 × 73,933.37
  4. Step 4: Simplify right side
    96,317.76x = 9,836,503,657.00
  5. Step 5: Solve for x
    x = 9,836,503,657.00/96,317.76
  6. Step 6: Final answer
    x = 102,125.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.