Home / 170,844.48-235,745.16-94,359.03

Finding the Fourth Proportional to 170,844.48, 235,745.16 and 94,359.03

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Solution

The fourth proportional to 170,844.48, 235,745.16 and 94,359.03 is: 130,204.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,844.48 : 235,745.16 = 94,359.03 : x
  2. Step 2: Convert to fraction form
    170,844.48/235,745.16 = 94,359.03/x
  3. Step 3: Cross multiply
    170,844.48x = 235,745.16 × 94,359.03
  4. Step 4: Simplify right side
    170,844.48x = 22,244,684,624.79
  5. Step 5: Solve for x
    x = 22,244,684,624.79/170,844.48
  6. Step 6: Final answer
    x = 130,204.29

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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.