Home / 50,110.01-69,151.75-27,450.39

Finding the Fourth Proportional to 50,110.01, 69,151.75 and 27,450.39

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Solution

The fourth proportional to 50,110.01, 69,151.75 and 27,450.39 is: 37,881.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,110.01 : 69,151.75 = 27,450.39 : x
  2. Step 2: Convert to fraction form
    50,110.01/69,151.75 = 27,450.39/x
  3. Step 3: Cross multiply
    50,110.01x = 69,151.75 × 27,450.39
  4. Step 4: Simplify right side
    50,110.01x = 1,898,242,506.68
  5. Step 5: Solve for x
    x = 1,898,242,506.68/50,110.01
  6. Step 6: Final answer
    x = 37,881.50

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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.