Home / 110,732.40-166,018.14-44,152.56

Finding the Fourth Proportional to 110,732.40, 166,018.14 and 44,152.56

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Solution

The fourth proportional to 110,732.40, 166,018.14 and 44,152.56 is: 66,196.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,732.40 : 166,018.14 = 44,152.56 : x
  2. Step 2: Convert to fraction form
    110,732.40/166,018.14 = 44,152.56/x
  3. Step 3: Cross multiply
    110,732.40x = 166,018.14 × 44,152.56
  4. Step 4: Simplify right side
    110,732.40x = 7,330,125,887.44
  5. Step 5: Solve for x
    x = 7,330,125,887.44/110,732.40
  6. Step 6: Final answer
    x = 66,196.76

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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.