Home / 50,076.90-75,141.24-22,016.64

Finding the Fourth Proportional to 50,076.90, 75,141.24 and 22,016.64

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Solution

The fourth proportional to 50,076.90, 75,141.24 and 22,016.64 is: 33,036.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,076.90 : 75,141.24 = 22,016.64 : x
  2. Step 2: Convert to fraction form
    50,076.90/75,141.24 = 22,016.64/x
  3. Step 3: Cross multiply
    50,076.90x = 75,141.24 × 22,016.64
  4. Step 4: Simplify right side
    50,076.90x = 1,654,357,630.23
  5. Step 5: Solve for x
    x = 1,654,357,630.23/50,076.90
  6. Step 6: Final answer
    x = 33,036.34

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1.5x scale

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.