Home / 113,556.96-170,359.74-34,677

Finding the Fourth Proportional to 113,556.96, 170,359.74 and 34,677

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Solution

The fourth proportional to 113,556.96, 170,359.74 and 34,677 is: 52,022.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,556.96 : 170,359.74 = 34,677 : x
  2. Step 2: Convert to fraction form
    113,556.96/170,359.74 = 34,677/x
  3. Step 3: Cross multiply
    113,556.96x = 170,359.74 × 34,677
  4. Step 4: Simplify right side
    113,556.96x = 5,907,564,703.98
  5. Step 5: Solve for x
    x = 5,907,564,703.98/113,556.96
  6. Step 6: Final answer
    x = 52,022.92

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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.