Home / 69,554.01-104,332.10-16,964.49

Finding the Fourth Proportional to 69,554.01, 104,332.10 and 16,964.49

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Solution

The fourth proportional to 69,554.01, 104,332.10 and 16,964.49 is: 25,447.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,554.01 : 104,332.10 = 16,964.49 : x
  2. Step 2: Convert to fraction form
    69,554.01/104,332.10 = 16,964.49/x
  3. Step 3: Cross multiply
    69,554.01x = 104,332.10 × 16,964.49
  4. Step 4: Simplify right side
    69,554.01x = 1,769,940,867.13
  5. Step 5: Solve for x
    x = 1,769,940,867.13/69,554.01
  6. Step 6: Final answer
    x = 25,447.00

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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.