Home / 151,281.98-226,947.60-44,676.72

Finding the Fourth Proportional to 151,281.98, 226,947.60 and 44,676.72

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Solution

The fourth proportional to 151,281.98, 226,947.60 and 44,676.72 is: 67,022.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,281.98 : 226,947.60 = 44,676.72 : x
  2. Step 2: Convert to fraction form
    151,281.98/226,947.60 = 44,676.72/x
  3. Step 3: Cross multiply
    151,281.98x = 226,947.60 × 44,676.72
  4. Step 4: Simplify right side
    151,281.98x = 10,139,274,379.87
  5. Step 5: Solve for x
    x = 10,139,274,379.87/151,281.98
  6. Step 6: Final answer
    x = 67,022.35

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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.