Home / 89,759.06-134,597.21-26,556.58

Finding the Fourth Proportional to 89,759.06, 134,597.21 and 26,556.58

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Solution

The fourth proportional to 89,759.06, 134,597.21 and 26,556.58 is: 39,822.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,759.06 : 134,597.21 = 26,556.58 : x
  2. Step 2: Convert to fraction form
    89,759.06/134,597.21 = 26,556.58/x
  3. Step 3: Cross multiply
    89,759.06x = 134,597.21 × 26,556.58
  4. Step 4: Simplify right side
    89,759.06x = 3,574,441,575.14
  5. Step 5: Solve for x
    x = 3,574,441,575.14/89,759.06
  6. Step 6: Final answer
    x = 39,822.63

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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.