Home / 45,250.68-62,453.40-25,114.05

Finding the Fourth Proportional to 45,250.68, 62,453.40 and 25,114.05

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Solution

The fourth proportional to 45,250.68, 62,453.40 and 25,114.05 is: 34,661.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,250.68 : 62,453.40 = 25,114.05 : x
  2. Step 2: Convert to fraction form
    45,250.68/62,453.40 = 25,114.05/x
  3. Step 3: Cross multiply
    45,250.68x = 62,453.40 × 25,114.05
  4. Step 4: Simplify right side
    45,250.68x = 1,568,457,716.09
  5. Step 5: Solve for x
    x = 1,568,457,716.09/45,250.68
  6. Step 6: Final answer
    x = 34,661.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.