Home / 69,950.17-104,945.74-22,564.36

Finding the Fourth Proportional to 69,950.17, 104,945.74 and 22,564.36

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Solution

The fourth proportional to 69,950.17, 104,945.74 and 22,564.36 is: 33,853.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,950.17 : 104,945.74 = 22,564.36 : x
  2. Step 2: Convert to fraction form
    69,950.17/104,945.74 = 22,564.36/x
  3. Step 3: Cross multiply
    69,950.17x = 104,945.74 × 22,564.36
  4. Step 4: Simplify right side
    69,950.17x = 2,368,033,457.83
  5. Step 5: Solve for x
    x = 2,368,033,457.83/69,950.17
  6. Step 6: Final answer
    x = 33,853.15

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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.