Home / 50,484.10-75,725.29-14,945.26

Finding the Fourth Proportional to 50,484.10, 75,725.29 and 14,945.26

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Solution

The fourth proportional to 50,484.10, 75,725.29 and 14,945.26 is: 22,417.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,484.10 : 75,725.29 = 14,945.26 : x
  2. Step 2: Convert to fraction form
    50,484.10/75,725.29 = 14,945.26/x
  3. Step 3: Cross multiply
    50,484.10x = 75,725.29 × 14,945.26
  4. Step 4: Simplify right side
    50,484.10x = 1,131,734,336.94
  5. Step 5: Solve for x
    x = 1,131,734,336.94/50,484.10
  6. Step 6: Final answer
    x = 22,417.64

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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.