Home / 45,253.70-62,450.53-25,112.45

Finding the Fourth Proportional to 45,253.70, 62,450.53 and 25,112.45

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Solution

The fourth proportional to 45,253.70, 62,450.53 and 25,112.45 is: 34,655.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,253.70 : 62,450.53 = 25,112.45 : x
  2. Step 2: Convert to fraction form
    45,253.70/62,450.53 = 25,112.45/x
  3. Step 3: Cross multiply
    45,253.70x = 62,450.53 × 25,112.45
  4. Step 4: Simplify right side
    45,253.70x = 1,568,285,812.10
  5. Step 5: Solve for x
    x = 1,568,285,812.10/45,253.70
  6. Step 6: Final answer
    x = 34,655.42

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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.