Home / 50,190.41-69,263.70-30,048.14

Finding the Fourth Proportional to 50,190.41, 69,263.70 and 30,048.14

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Solution

The fourth proportional to 50,190.41, 69,263.70 and 30,048.14 is: 41,466.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,190.41 : 69,263.70 = 30,048.14 : x
  2. Step 2: Convert to fraction form
    50,190.41/69,263.70 = 30,048.14/x
  3. Step 3: Cross multiply
    50,190.41x = 69,263.70 × 30,048.14
  4. Step 4: Simplify right side
    50,190.41x = 2,081,245,354.52
  5. Step 5: Solve for x
    x = 2,081,245,354.52/50,190.41
  6. Step 6: Final answer
    x = 41,466.99

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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.