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Finding the Fourth Proportional to 32,110.92, 48,114.54 and 19,773

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Solution

The fourth proportional to 32,110.92, 48,114.54 and 19,773 is: 29,627.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,110.92 : 48,114.54 = 19,773 : x
  2. Step 2: Convert to fraction form
    32,110.92/48,114.54 = 19,773/x
  3. Step 3: Cross multiply
    32,110.92x = 48,114.54 × 19,773
  4. Step 4: Simplify right side
    32,110.92x = 951,368,799.42
  5. Step 5: Solve for x
    x = 951,368,799.42/32,110.92
  6. Step 6: Final answer
    x = 29,627.58

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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.