Home / 244,090.05-336,826.11-142,116.31

Finding the Fourth Proportional to 244,090.05, 336,826.11 and 142,116.31

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Solution

The fourth proportional to 244,090.05, 336,826.11 and 142,116.31 is: 196,109.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,090.05 : 336,826.11 = 142,116.31 : x
  2. Step 2: Convert to fraction form
    244,090.05/336,826.11 = 142,116.31/x
  3. Step 3: Cross multiply
    244,090.05x = 336,826.11 × 142,116.31
  4. Step 4: Simplify right side
    244,090.05x = 47,868,483,864.85
  5. Step 5: Solve for x
    x = 47,868,483,864.85/244,090.05
  6. Step 6: Final answer
    x = 196,109.94

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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.