Home / 45,664.46-63,011.49-25,243.77

Finding the Fourth Proportional to 45,664.46, 63,011.49 and 25,243.77

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Solution

The fourth proportional to 45,664.46, 63,011.49 and 25,243.77 is: 34,833.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,664.46 : 63,011.49 = 25,243.77 : x
  2. Step 2: Convert to fraction form
    45,664.46/63,011.49 = 25,243.77/x
  3. Step 3: Cross multiply
    45,664.46x = 63,011.49 × 25,243.77
  4. Step 4: Simplify right side
    45,664.46x = 1,590,647,560.92
  5. Step 5: Solve for x
    x = 1,590,647,560.92/45,664.46
  6. Step 6: Final answer
    x = 34,833.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.