Home / 45,900.21-68,850.32-14,757.33

Finding the Fourth Proportional to 45,900.21, 68,850.32 and 14,757.33

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Solution

The fourth proportional to 45,900.21, 68,850.32 and 14,757.33 is: 22,136.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,900.21 : 68,850.32 = 14,757.33 : x
  2. Step 2: Convert to fraction form
    45,900.21/68,850.32 = 14,757.33/x
  3. Step 3: Cross multiply
    45,900.21x = 68,850.32 × 14,757.33
  4. Step 4: Simplify right side
    45,900.21x = 1,016,046,819.06
  5. Step 5: Solve for x
    x = 1,016,046,819.06/45,900.21
  6. Step 6: Final answer
    x = 22,136.00

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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.