Home / 50,175.32-69,242.78-27,516.51

Finding the Fourth Proportional to 50,175.32, 69,242.78 and 27,516.51

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Solution

The fourth proportional to 50,175.32, 69,242.78 and 27,516.51 is: 37,973.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,175.32 : 69,242.78 = 27,516.51 : x
  2. Step 2: Convert to fraction form
    50,175.32/69,242.78 = 27,516.51/x
  3. Step 3: Cross multiply
    50,175.32x = 69,242.78 × 27,516.51
  4. Step 4: Simplify right side
    50,175.32x = 1,905,319,717.09
  5. Step 5: Solve for x
    x = 1,905,319,717.09/50,175.32
  6. Step 6: Final answer
    x = 37,973.25

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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.