Home / 69,563.52-104,165.76-46,116.48

Finding the Fourth Proportional to 69,563.52, 104,165.76 and 46,116.48

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Solution

The fourth proportional to 69,563.52, 104,165.76 and 46,116.48 is: 69,055.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,563.52 : 104,165.76 = 46,116.48 : x
  2. Step 2: Convert to fraction form
    69,563.52/104,165.76 = 46,116.48/x
  3. Step 3: Cross multiply
    69,563.52x = 104,165.76 × 46,116.48
  4. Step 4: Simplify right side
    69,563.52x = 4,803,758,187.72
  5. Step 5: Solve for x
    x = 4,803,758,187.72/69,563.52
  6. Step 6: Final answer
    x = 69,055.71

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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.