Home / 69,536.43-104,055.57-60,208.74

Finding the Fourth Proportional to 69,536.43, 104,055.57 and 60,208.74

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Solution

The fourth proportional to 69,536.43, 104,055.57 and 60,208.74 is: 90,097.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,536.43 : 104,055.57 = 60,208.74 : x
  2. Step 2: Convert to fraction form
    69,536.43/104,055.57 = 60,208.74/x
  3. Step 3: Cross multiply
    69,536.43x = 104,055.57 × 60,208.74
  4. Step 4: Simplify right side
    69,536.43x = 6,265,054,759.68
  5. Step 5: Solve for x
    x = 6,265,054,759.68/69,536.43
  6. Step 6: Final answer
    x = 90,097.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.