Home / 50,633.39-69,873.74-27,973.85

Finding the Fourth Proportional to 50,633.39, 69,873.74 and 27,973.85

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Solution

The fourth proportional to 50,633.39, 69,873.74 and 27,973.85 is: 38,603.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,633.39 : 69,873.74 = 27,973.85 : x
  2. Step 2: Convert to fraction form
    50,633.39/69,873.74 = 27,973.85/x
  3. Step 3: Cross multiply
    50,633.39x = 69,873.74 × 27,973.85
  4. Step 4: Simplify right side
    50,633.39x = 1,954,637,242.26
  5. Step 5: Solve for x
    x = 1,954,637,242.26/50,633.39
  6. Step 6: Final answer
    x = 38,603.72

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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.