Home / 50,175.06-69,242.38-27,516.12

Finding the Fourth Proportional to 50,175.06, 69,242.38 and 27,516.12

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Solution

The fourth proportional to 50,175.06, 69,242.38 and 27,516.12 is: 37,972.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,175.06 : 69,242.38 = 27,516.12 : x
  2. Step 2: Convert to fraction form
    50,175.06/69,242.38 = 27,516.12/x
  3. Step 3: Cross multiply
    50,175.06x = 69,242.38 × 27,516.12
  4. Step 4: Simplify right side
    50,175.06x = 1,905,281,637.17
  5. Step 5: Solve for x
    x = 1,905,281,637.17/50,175.06
  6. Step 6: Final answer
    x = 37,972.68

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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.