Home / 45,190.87-62,367.13-25,054.07

Finding the Fourth Proportional to 45,190.87, 62,367.13 and 25,054.07

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Solution

The fourth proportional to 45,190.87, 62,367.13 and 25,054.07 is: 34,576.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,190.87 : 62,367.13 = 25,054.07 : x
  2. Step 2: Convert to fraction form
    45,190.87/62,367.13 = 25,054.07/x
  3. Step 3: Cross multiply
    45,190.87x = 62,367.13 × 25,054.07
  4. Step 4: Simplify right side
    45,190.87x = 1,562,550,128.88
  5. Step 5: Solve for x
    x = 1,562,550,128.88/45,190.87
  6. Step 6: Final answer
    x = 34,576.68

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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.