Home / 79,669.49-119,524.73-23,507.33

Finding the Fourth Proportional to 79,669.49, 119,524.73 and 23,507.33

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Solution

The fourth proportional to 79,669.49, 119,524.73 and 23,507.33 is: 35,267.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,669.49 : 119,524.73 = 23,507.33 : x
  2. Step 2: Convert to fraction form
    79,669.49/119,524.73 = 23,507.33/x
  3. Step 3: Cross multiply
    79,669.49x = 119,524.73 × 23,507.33
  4. Step 4: Simplify right side
    79,669.49x = 2,809,707,271.27
  5. Step 5: Solve for x
    x = 2,809,707,271.27/79,669.49
  6. Step 6: Final answer
    x = 35,267.04

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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.