Home / 45,190.40-62,361.14-25,049.16

Finding the Fourth Proportional to 45,190.40, 62,361.14 and 25,049.16

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Solution

The fourth proportional to 45,190.40, 62,361.14 and 25,049.16 is: 34,566.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,190.40 : 62,361.14 = 25,049.16 : x
  2. Step 2: Convert to fraction form
    45,190.40/62,361.14 = 25,049.16/x
  3. Step 3: Cross multiply
    45,190.40x = 62,361.14 × 25,049.16
  4. Step 4: Simplify right side
    45,190.40x = 1,562,094,048.40
  5. Step 5: Solve for x
    x = 1,562,094,048.40/45,190.40
  6. Step 6: Final answer
    x = 34,566.95

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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.