Home / 54,614.46-81,953.54-23,022.59

Finding the Fourth Proportional to 54,614.46, 81,953.54 and 23,022.59

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Solution

The fourth proportional to 54,614.46, 81,953.54 and 23,022.59 is: 34,547.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,614.46 : 81,953.54 = 23,022.59 : x
  2. Step 2: Convert to fraction form
    54,614.46/81,953.54 = 23,022.59/x
  3. Step 3: Cross multiply
    54,614.46x = 81,953.54 × 23,022.59
  4. Step 4: Simplify right side
    54,614.46x = 1,886,782,840.24
  5. Step 5: Solve for x
    x = 1,886,782,840.24/54,614.46
  6. Step 6: Final answer
    x = 34,547.31

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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.