Home / 50,297.06-69,383.92-34,165.20

Finding the Fourth Proportional to 50,297.06, 69,383.92 and 34,165.20

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Solution

The fourth proportional to 50,297.06, 69,383.92 and 34,165.20 is: 47,130.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,297.06 : 69,383.92 = 34,165.20 : x
  2. Step 2: Convert to fraction form
    50,297.06/69,383.92 = 34,165.20/x
  3. Step 3: Cross multiply
    50,297.06x = 69,383.92 × 34,165.20
  4. Step 4: Simplify right side
    50,297.06x = 2,370,515,332.76
  5. Step 5: Solve for x
    x = 2,370,515,332.76/50,297.06
  6. Step 6: Final answer
    x = 47,130.30

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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.