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Finding the Fourth Proportional to 111,807.37, 167,712.23 and 32,923.09

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Solution

The fourth proportional to 111,807.37, 167,712.23 and 32,923.09 is: 49,384.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,807.37 : 167,712.23 = 32,923.09 : x
  2. Step 2: Convert to fraction form
    111,807.37/167,712.23 = 32,923.09/x
  3. Step 3: Cross multiply
    111,807.37x = 167,712.23 × 32,923.09
  4. Step 4: Simplify right side
    111,807.37x = 5,521,604,842.39
  5. Step 5: Solve for x
    x = 5,521,604,842.39/111,807.37
  6. Step 6: Final answer
    x = 49,384.98

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.