Home / 32,402.22-48,493.54-19,930.15

Finding the Fourth Proportional to 32,402.22, 48,493.54 and 19,930.15

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Solution

The fourth proportional to 32,402.22, 48,493.54 and 19,930.15 is: 29,827.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,402.22 : 48,493.54 = 19,930.15 : x
  2. Step 2: Convert to fraction form
    32,402.22/48,493.54 = 19,930.15/x
  3. Step 3: Cross multiply
    32,402.22x = 48,493.54 × 19,930.15
  4. Step 4: Simplify right side
    32,402.22x = 966,483,526.23
  5. Step 5: Solve for x
    x = 966,483,526.23/32,402.22
  6. Step 6: Final answer
    x = 29,827.69

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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.