Home / 73,822.67-110,743.13-26,442.84

Finding the Fourth Proportional to 73,822.67, 110,743.13 and 26,442.84

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Solution

The fourth proportional to 73,822.67, 110,743.13 and 26,442.84 is: 39,667.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,822.67 : 110,743.13 = 26,442.84 : x
  2. Step 2: Convert to fraction form
    73,822.67/110,743.13 = 26,442.84/x
  3. Step 3: Cross multiply
    73,822.67x = 110,743.13 × 26,442.84
  4. Step 4: Simplify right side
    73,822.67x = 2,928,362,933.80
  5. Step 5: Solve for x
    x = 2,928,362,933.80/73,822.67
  6. Step 6: Final answer
    x = 39,667.53

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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.