Home / 75,510.27-104,204.24-41,519.33

Finding the Fourth Proportional to 75,510.27, 104,204.24 and 41,519.33

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Solution

The fourth proportional to 75,510.27, 104,204.24 and 41,519.33 is: 57,296.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,510.27 : 104,204.24 = 41,519.33 : x
  2. Step 2: Convert to fraction form
    75,510.27/104,204.24 = 41,519.33/x
  3. Step 3: Cross multiply
    75,510.27x = 104,204.24 × 41,519.33
  4. Step 4: Simplify right side
    75,510.27x = 4,326,489,810.74
  5. Step 5: Solve for x
    x = 4,326,489,810.74/75,510.27
  6. Step 6: Final answer
    x = 57,296.71

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1.5x scale

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.