Home / 50,052.36-69,048.33-30,925.23

Finding the Fourth Proportional to 50,052.36, 69,048.33 and 30,925.23

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Solution

The fourth proportional to 50,052.36, 69,048.33 and 30,925.23 is: 42,662.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,052.36 : 69,048.33 = 30,925.23 : x
  2. Step 2: Convert to fraction form
    50,052.36/69,048.33 = 30,925.23/x
  3. Step 3: Cross multiply
    50,052.36x = 69,048.33 × 30,925.23
  4. Step 4: Simplify right side
    50,052.36x = 2,135,335,486.37
  5. Step 5: Solve for x
    x = 2,135,335,486.37/50,052.36
  6. Step 6: Final answer
    x = 42,662.03

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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.