Home / 45,716.09-63,093.44-25,578.08

Finding the Fourth Proportional to 45,716.09, 63,093.44 and 25,578.08

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Solution

The fourth proportional to 45,716.09, 63,093.44 and 25,578.08 is: 35,300.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,716.09 : 63,093.44 = 25,578.08 : x
  2. Step 2: Convert to fraction form
    45,716.09/63,093.44 = 25,578.08/x
  3. Step 3: Cross multiply
    45,716.09x = 63,093.44 × 25,578.08
  4. Step 4: Simplify right side
    45,716.09x = 1,613,808,612.44
  5. Step 5: Solve for x
    x = 1,613,808,612.44/45,716.09
  6. Step 6: Final answer
    x = 35,300.67

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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.