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Finding the Fourth Proportional to 79,410.41, 119,114.07 and 32,024.49

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Solution

The fourth proportional to 79,410.41, 119,114.07 and 32,024.49 is: 48,036.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,410.41 : 119,114.07 = 32,024.49 : x
  2. Step 2: Convert to fraction form
    79,410.41/119,114.07 = 32,024.49/x
  3. Step 3: Cross multiply
    79,410.41x = 119,114.07 × 32,024.49
  4. Step 4: Simplify right side
    79,410.41x = 3,814,567,343.57
  5. Step 5: Solve for x
    x = 3,814,567,343.57/79,410.41
  6. Step 6: Final answer
    x = 48,036.11

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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.