Home / 110,835.69-166,276.91-35,950.02

Finding the Fourth Proportional to 110,835.69, 166,276.91 and 35,950.02

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Solution

The fourth proportional to 110,835.69, 166,276.91 and 35,950.02 is: 53,932.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,835.69 : 166,276.91 = 35,950.02 : x
  2. Step 2: Convert to fraction form
    110,835.69/166,276.91 = 35,950.02/x
  3. Step 3: Cross multiply
    110,835.69x = 166,276.91 × 35,950.02
  4. Step 4: Simplify right side
    110,835.69x = 5,977,658,240.04
  5. Step 5: Solve for x
    x = 5,977,658,240.04/110,835.69
  6. Step 6: Final answer
    x = 53,932.61

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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.