Home / 45,020.00-67,572.37-22,849.28

Finding the Fourth Proportional to 45,020.00, 67,572.37 and 22,849.28

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Solution

The fourth proportional to 45,020.00, 67,572.37 and 22,849.28 is: 34,295.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,020.00 : 67,572.37 = 22,849.28 : x
  2. Step 2: Convert to fraction form
    45,020.00/67,572.37 = 22,849.28/x
  3. Step 3: Cross multiply
    45,020.00x = 67,572.37 × 22,849.28
  4. Step 4: Simplify right side
    45,020.00x = 1,543,980,057.08
  5. Step 5: Solve for x
    x = 1,543,980,057.08/45,020.00
  6. Step 6: Final answer
    x = 34,295.43

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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.