Home / 69,547.43-104,321.14-16,957.37

Finding the Fourth Proportional to 69,547.43, 104,321.14 and 16,957.37

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Solution

The fourth proportional to 69,547.43, 104,321.14 and 16,957.37 is: 25,436.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,547.43 : 104,321.14 = 16,957.37 : x
  2. Step 2: Convert to fraction form
    69,547.43/104,321.14 = 16,957.37/x
  3. Step 3: Cross multiply
    69,547.43x = 104,321.14 × 16,957.37
  4. Step 4: Simplify right side
    69,547.43x = 1,769,011,648.20
  5. Step 5: Solve for x
    x = 1,769,011,648.20/69,547.43
  6. Step 6: Final answer
    x = 25,436.05

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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.