Home / 56,198.22-84,287.61-19,262.22

Finding the Fourth Proportional to 56,198.22, 84,287.61 and 19,262.22

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Solution

The fourth proportional to 56,198.22, 84,287.61 and 19,262.22 is: 28,890.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,198.22 : 84,287.61 = 19,262.22 : x
  2. Step 2: Convert to fraction form
    56,198.22/84,287.61 = 19,262.22/x
  3. Step 3: Cross multiply
    56,198.22x = 84,287.61 × 19,262.22
  4. Step 4: Simplify right side
    56,198.22x = 1,623,566,487.09
  5. Step 5: Solve for x
    x = 1,623,566,487.09/56,198.22
  6. Step 6: Final answer
    x = 28,890.00

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1.5x scale

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.