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Finding the Fourth Proportional to 32,185.42, 48,200.17 and 16,348.79

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Solution

The fourth proportional to 32,185.42, 48,200.17 and 16,348.79 is: 24,483.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,185.42 : 48,200.17 = 16,348.79 : x
  2. Step 2: Convert to fraction form
    32,185.42/48,200.17 = 16,348.79/x
  3. Step 3: Cross multiply
    32,185.42x = 48,200.17 × 16,348.79
  4. Step 4: Simplify right side
    32,185.42x = 788,014,457.29
  5. Step 5: Solve for x
    x = 788,014,457.29/32,185.42
  6. Step 6: Final answer
    x = 24,483.58

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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.