Home / 75,816.36-113,729.04-23,226.36

Finding the Fourth Proportional to 75,816.36, 113,729.04 and 23,226.36

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Solution

The fourth proportional to 75,816.36, 113,729.04 and 23,226.36 is: 34,840.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,816.36 : 113,729.04 = 23,226.36 : x
  2. Step 2: Convert to fraction form
    75,816.36/113,729.04 = 23,226.36/x
  3. Step 3: Cross multiply
    75,816.36x = 113,729.04 × 23,226.36
  4. Step 4: Simplify right side
    75,816.36x = 2,641,511,625.49
  5. Step 5: Solve for x
    x = 2,641,511,625.49/75,816.36
  6. Step 6: Final answer
    x = 34,840.92

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1.5x scale

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.