Home / 69,696.48-104,507.66-27,574.86

Finding the Fourth Proportional to 69,696.48, 104,507.66 and 27,574.86

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Solution

The fourth proportional to 69,696.48, 104,507.66 and 27,574.86 is: 41,347.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,696.48 : 104,507.66 = 27,574.86 : x
  2. Step 2: Convert to fraction form
    69,696.48/104,507.66 = 27,574.86/x
  3. Step 3: Cross multiply
    69,696.48x = 104,507.66 × 27,574.86
  4. Step 4: Simplify right side
    69,696.48x = 2,881,783,955.55
  5. Step 5: Solve for x
    x = 2,881,783,955.55/69,696.48
  6. Step 6: Final answer
    x = 41,347.63

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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.