Home / 49,998.30-74,556.39-49,548.27

Finding the Fourth Proportional to 49,998.30, 74,556.39 and 49,548.27

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Solution

The fourth proportional to 49,998.30, 74,556.39 and 49,548.27 is: 73,885.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,998.30 : 74,556.39 = 49,548.27 : x
  2. Step 2: Convert to fraction form
    49,998.30/74,556.39 = 49,548.27/x
  3. Step 3: Cross multiply
    49,998.30x = 74,556.39 × 49,548.27
  4. Step 4: Simplify right side
    49,998.30x = 3,694,140,141.95
  5. Step 5: Solve for x
    x = 3,694,140,141.95/49,998.30
  6. Step 6: Final answer
    x = 73,885.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.