Home / 45,769.58-63,161.70-25,626.38

Finding the Fourth Proportional to 45,769.58, 63,161.70 and 25,626.38

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Solution

The fourth proportional to 45,769.58, 63,161.70 and 25,626.38 is: 35,364.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,769.58 : 63,161.70 = 25,626.38 : x
  2. Step 2: Convert to fraction form
    45,769.58/63,161.70 = 25,626.38/x
  3. Step 3: Cross multiply
    45,769.58x = 63,161.70 × 25,626.38
  4. Step 4: Simplify right side
    45,769.58x = 1,618,605,725.65
  5. Step 5: Solve for x
    x = 1,618,605,725.65/45,769.58
  6. Step 6: Final answer
    x = 35,364.23

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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.