Home / 40,362.84-60,544.26-16,974.36

Finding the Fourth Proportional to 40,362.84, 60,544.26 and 16,974.36

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Solution

The fourth proportional to 40,362.84, 60,544.26 and 16,974.36 is: 25,461.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,362.84 : 60,544.26 = 16,974.36 : x
  2. Step 2: Convert to fraction form
    40,362.84/60,544.26 = 16,974.36/x
  3. Step 3: Cross multiply
    40,362.84x = 60,544.26 × 16,974.36
  4. Step 4: Simplify right side
    40,362.84x = 1,027,700,065.17
  5. Step 5: Solve for x
    x = 1,027,700,065.17/40,362.84
  6. Step 6: Final answer
    x = 25,461.54

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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.