Home / 69,465.36-95,819.04-41,151

Finding the Fourth Proportional to 69,465.36, 95,819.04 and 41,151

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Solution

The fourth proportional to 69,465.36, 95,819.04 and 41,151 is: 56,762.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,465.36 : 95,819.04 = 41,151 : x
  2. Step 2: Convert to fraction form
    69,465.36/95,819.04 = 41,151/x
  3. Step 3: Cross multiply
    69,465.36x = 95,819.04 × 41,151
  4. Step 4: Simplify right side
    69,465.36x = 3,943,049,315.04
  5. Step 5: Solve for x
    x = 3,943,049,315.04/69,465.36
  6. Step 6: Final answer
    x = 56,762.81

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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.