Home / 113,556.22-170,360.94-34,670.45

Finding the Fourth Proportional to 113,556.22, 170,360.94 and 34,670.45

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Solution

The fourth proportional to 113,556.22, 170,360.94 and 34,670.45 is: 52,013.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,556.22 : 170,360.94 = 34,670.45 : x
  2. Step 2: Convert to fraction form
    113,556.22/170,360.94 = 34,670.45/x
  3. Step 3: Cross multiply
    113,556.22x = 170,360.94 × 34,670.45
  4. Step 4: Simplify right side
    113,556.22x = 5,906,490,452.22
  5. Step 5: Solve for x
    x = 5,906,490,452.22/113,556.22
  6. Step 6: Final answer
    x = 52,013.80

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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.