Home / 111,134.00-166,657.05-36,235.73

Finding the Fourth Proportional to 111,134.00, 166,657.05 and 36,235.73

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Solution

The fourth proportional to 111,134.00, 166,657.05 and 36,235.73 is: 54,339.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,134.00 : 166,657.05 = 36,235.73 : x
  2. Step 2: Convert to fraction form
    111,134.00/166,657.05 = 36,235.73/x
  3. Step 3: Cross multiply
    111,134.00x = 166,657.05 × 36,235.73
  4. Step 4: Simplify right side
    111,134.00x = 6,038,939,033.11
  5. Step 5: Solve for x
    x = 6,038,939,033.11/111,134.00
  6. Step 6: Final answer
    x = 54,339.26

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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.