Home / 43,246.62-64,846.38-19,526.37

Finding the Fourth Proportional to 43,246.62, 64,846.38 and 19,526.37

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Solution

The fourth proportional to 43,246.62, 64,846.38 and 19,526.37 is: 29,278.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,246.62 : 64,846.38 = 19,526.37 : x
  2. Step 2: Convert to fraction form
    43,246.62/64,846.38 = 19,526.37/x
  3. Step 3: Cross multiply
    43,246.62x = 64,846.38 × 19,526.37
  4. Step 4: Simplify right side
    43,246.62x = 1,266,214,409.04
  5. Step 5: Solve for x
    x = 1,266,214,409.04/43,246.62
  6. Step 6: Final answer
    x = 29,278.92

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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.