Home / 75,823.62-113,735.16-23,226.27

Finding the Fourth Proportional to 75,823.62, 113,735.16 and 23,226.27

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Solution

The fourth proportional to 75,823.62, 113,735.16 and 23,226.27 is: 34,839.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,823.62 : 113,735.16 = 23,226.27 : x
  2. Step 2: Convert to fraction form
    75,823.62/113,735.16 = 23,226.27/x
  3. Step 3: Cross multiply
    75,823.62x = 113,735.16 × 23,226.27
  4. Step 4: Simplify right side
    75,823.62x = 2,641,643,534.65
  5. Step 5: Solve for x
    x = 2,641,643,534.65/75,823.62
  6. Step 6: Final answer
    x = 34,839.32

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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.