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Finding the Fourth Proportional to 32,216.13, 44,457.66 and 18,069.01

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Solution

The fourth proportional to 32,216.13, 44,457.66 and 18,069.01 is: 24,934.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,216.13 : 44,457.66 = 18,069.01 : x
  2. Step 2: Convert to fraction form
    32,216.13/44,457.66 = 18,069.01/x
  3. Step 3: Cross multiply
    32,216.13x = 44,457.66 × 18,069.01
  4. Step 4: Simplify right side
    32,216.13x = 803,305,791.97
  5. Step 5: Solve for x
    x = 803,305,791.97/32,216.13
  6. Step 6: Final answer
    x = 24,934.89

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.