Home / 75,471.46-104,151.56-41,483.66

Finding the Fourth Proportional to 75,471.46, 104,151.56 and 41,483.66

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Solution

The fourth proportional to 75,471.46, 104,151.56 and 41,483.66 is: 57,247.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,471.46 : 104,151.56 = 41,483.66 : x
  2. Step 2: Convert to fraction form
    75,471.46/104,151.56 = 41,483.66/x
  3. Step 3: Cross multiply
    75,471.46x = 104,151.56 × 41,483.66
  4. Step 4: Simplify right side
    75,471.46x = 4,320,587,903.51
  5. Step 5: Solve for x
    x = 4,320,587,903.51/75,471.46
  6. Step 6: Final answer
    x = 57,247.97

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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.