Home / 170,481.63-235,266.29-94,003.45

Finding the Fourth Proportional to 170,481.63, 235,266.29 and 94,003.45

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Solution

The fourth proportional to 170,481.63, 235,266.29 and 94,003.45 is: 129,725.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,481.63 : 235,266.29 = 94,003.45 : x
  2. Step 2: Convert to fraction form
    170,481.63/235,266.29 = 94,003.45/x
  3. Step 3: Cross multiply
    170,481.63x = 235,266.29 × 94,003.45
  4. Step 4: Simplify right side
    170,481.63x = 22,115,842,928.70
  5. Step 5: Solve for x
    x = 22,115,842,928.70/170,481.63
  6. Step 6: Final answer
    x = 129,725.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.