Home / 170,719.70-235,591.82-94,238.69

Finding the Fourth Proportional to 170,719.70, 235,591.82 and 94,238.69

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Solution

The fourth proportional to 170,719.70, 235,591.82 and 94,238.69 is: 130,048.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,719.70 : 235,591.82 = 94,238.69 : x
  2. Step 2: Convert to fraction form
    170,719.70/235,591.82 = 94,238.69/x
  3. Step 3: Cross multiply
    170,719.70x = 235,591.82 × 94,238.69
  4. Step 4: Simplify right side
    170,719.70x = 22,201,863,858.36
  5. Step 5: Solve for x
    x = 22,201,863,858.36/170,719.70
  6. Step 6: Final answer
    x = 130,048.63

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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.