Home / 151,281.82-226,947.36-44,676.56

Finding the Fourth Proportional to 151,281.82, 226,947.36 and 44,676.56

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Solution

The fourth proportional to 151,281.82, 226,947.36 and 44,676.56 is: 67,022.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,281.82 : 226,947.36 = 44,676.56 : x
  2. Step 2: Convert to fraction form
    151,281.82/226,947.36 = 44,676.56/x
  3. Step 3: Cross multiply
    151,281.82x = 226,947.36 × 44,676.56
  4. Step 4: Simplify right side
    151,281.82x = 10,139,227,345.88
  5. Step 5: Solve for x
    x = 10,139,227,345.88/151,281.82
  6. Step 6: Final answer
    x = 67,022.11

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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.