Home / 170,664.24-235,516.80-95,212.76

Finding the Fourth Proportional to 170,664.24, 235,516.80 and 95,212.76

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Solution

The fourth proportional to 170,664.24, 235,516.80 and 95,212.76 is: 131,393.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,664.24 : 235,516.80 = 95,212.76 : x
  2. Step 2: Convert to fraction form
    170,664.24/235,516.80 = 95,212.76/x
  3. Step 3: Cross multiply
    170,664.24x = 235,516.80 × 95,212.76
  4. Step 4: Simplify right side
    170,664.24x = 22,424,204,554.37
  5. Step 5: Solve for x
    x = 22,424,204,554.37/170,664.24
  6. Step 6: Final answer
    x = 131,393.69

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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.