Home / 50,632.73-69,872.84-27,973.19

Finding the Fourth Proportional to 50,632.73, 69,872.84 and 27,973.19

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Solution

The fourth proportional to 50,632.73, 69,872.84 and 27,973.19 is: 38,602.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,632.73 : 69,872.84 = 27,973.19 : x
  2. Step 2: Convert to fraction form
    50,632.73/69,872.84 = 27,973.19/x
  3. Step 3: Cross multiply
    50,632.73x = 69,872.84 × 27,973.19
  4. Step 4: Simplify right side
    50,632.73x = 1,954,565,844.83
  5. Step 5: Solve for x
    x = 1,954,565,844.83/50,632.73
  6. Step 6: Final answer
    x = 38,602.81

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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.