Home / 113,330.57-170,020.31-34,451.15

Finding the Fourth Proportional to 113,330.57, 170,020.31 and 34,451.15

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Solution

The fourth proportional to 113,330.57, 170,020.31 and 34,451.15 is: 51,684.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,330.57 : 170,020.31 = 34,451.15 : x
  2. Step 2: Convert to fraction form
    113,330.57/170,020.31 = 34,451.15/x
  3. Step 3: Cross multiply
    113,330.57x = 170,020.31 × 34,451.15
  4. Step 4: Simplify right side
    113,330.57x = 5,857,394,180.50
  5. Step 5: Solve for x
    x = 5,857,394,180.50/113,330.57
  6. Step 6: Final answer
    x = 51,684.15

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1.5x scale

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.