Home / 75,664.91-113,497.07-23,074.25

Finding the Fourth Proportional to 75,664.91, 113,497.07 and 23,074.25

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Solution

The fourth proportional to 75,664.91, 113,497.07 and 23,074.25 is: 34,611.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,664.91 : 113,497.07 = 23,074.25 : x
  2. Step 2: Convert to fraction form
    75,664.91/113,497.07 = 23,074.25/x
  3. Step 3: Cross multiply
    75,664.91x = 113,497.07 × 23,074.25
  4. Step 4: Simplify right side
    75,664.91x = 2,618,859,084.59
  5. Step 5: Solve for x
    x = 2,618,859,084.59/75,664.91
  6. Step 6: Final answer
    x = 34,611.27

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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.