Home / 110,821.44-166,184.07-60,886.56

Finding the Fourth Proportional to 110,821.44, 166,184.07 and 60,886.56

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Solution

The fourth proportional to 110,821.44, 166,184.07 and 60,886.56 is: 91,303.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,821.44 : 166,184.07 = 60,886.56 : x
  2. Step 2: Convert to fraction form
    110,821.44/166,184.07 = 60,886.56/x
  3. Step 3: Cross multiply
    110,821.44x = 166,184.07 × 60,886.56
  4. Step 4: Simplify right side
    110,821.44x = 10,118,376,349.10
  5. Step 5: Solve for x
    x = 10,118,376,349.10/110,821.44
  6. Step 6: Final answer
    x = 91,303.42

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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.