Home / 113,556.06-170,334.09-46,922.96

Finding the Fourth Proportional to 113,556.06, 170,334.09 and 46,922.96

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Solution

The fourth proportional to 113,556.06, 170,334.09 and 46,922.96 is: 70,384.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,556.06 : 170,334.09 = 46,922.96 : x
  2. Step 2: Convert to fraction form
    113,556.06/170,334.09 = 46,922.96/x
  3. Step 3: Cross multiply
    113,556.06x = 170,334.09 × 46,922.96
  4. Step 4: Simplify right side
    113,556.06x = 7,992,580,117.54
  5. Step 5: Solve for x
    x = 7,992,580,117.54/113,556.06
  6. Step 6: Final answer
    x = 70,384.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.