Home / 113,706.49-170,560.14-34,820.37

Finding the Fourth Proportional to 113,706.49, 170,560.14 and 34,820.37

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Solution

The fourth proportional to 113,706.49, 170,560.14 and 34,820.37 is: 52,230.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,706.49 : 170,560.14 = 34,820.37 : x
  2. Step 2: Convert to fraction form
    113,706.49/170,560.14 = 34,820.37/x
  3. Step 3: Cross multiply
    113,706.49x = 170,560.14 × 34,820.37
  4. Step 4: Simplify right side
    113,706.49x = 5,938,967,007.95
  5. Step 5: Solve for x
    x = 5,938,967,007.95/113,706.49
  6. Step 6: Final answer
    x = 52,230.68

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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.