Home / 50,954.48-76,373.04-19,763.36

Finding the Fourth Proportional to 50,954.48, 76,373.04 and 19,763.36

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Solution

The fourth proportional to 50,954.48, 76,373.04 and 19,763.36 is: 29,622.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,954.48 : 76,373.04 = 19,763.36 : x
  2. Step 2: Convert to fraction form
    50,954.48/76,373.04 = 19,763.36/x
  3. Step 3: Cross multiply
    50,954.48x = 76,373.04 × 19,763.36
  4. Step 4: Simplify right side
    50,954.48x = 1,509,387,883.81
  5. Step 5: Solve for x
    x = 1,509,387,883.81/50,954.48
  6. Step 6: Final answer
    x = 29,622.28

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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.