Home / 113,352.73-170,022.93-34,460.80

Finding the Fourth Proportional to 113,352.73, 170,022.93 and 34,460.80

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Solution

The fourth proportional to 113,352.73, 170,022.93 and 34,460.80 is: 51,689.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,352.73 : 170,022.93 = 34,460.80 : x
  2. Step 2: Convert to fraction form
    113,352.73/170,022.93 = 34,460.80/x
  3. Step 3: Cross multiply
    113,352.73x = 170,022.93 × 34,460.80
  4. Step 4: Simplify right side
    113,352.73x = 5,859,126,186.14
  5. Step 5: Solve for x
    x = 5,859,126,186.14/113,352.73
  6. Step 6: Final answer
    x = 51,689.33

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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.