Home / 80,277.12-110,774.79-44,466.37

Finding the Fourth Proportional to 80,277.12, 110,774.79 and 44,466.37

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Solution

The fourth proportional to 80,277.12, 110,774.79 and 44,466.37 is: 61,359.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,277.12 : 110,774.79 = 44,466.37 : x
  2. Step 2: Convert to fraction form
    80,277.12/110,774.79 = 44,466.37/x
  3. Step 3: Cross multiply
    80,277.12x = 110,774.79 × 44,466.37
  4. Step 4: Simplify right side
    80,277.12x = 4,925,752,521.88
  5. Step 5: Solve for x
    x = 4,925,752,521.88/80,277.12
  6. Step 6: Final answer
    x = 61,359.36

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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.