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Finding the Fourth Proportional to 79,256.50, 118,800.96 and 29,304.52

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Solution

The fourth proportional to 79,256.50, 118,800.96 and 29,304.52 is: 43,925.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,256.50 : 118,800.96 = 29,304.52 : x
  2. Step 2: Convert to fraction form
    79,256.50/118,800.96 = 29,304.52/x
  3. Step 3: Cross multiply
    79,256.50x = 118,800.96 × 29,304.52
  4. Step 4: Simplify right side
    79,256.50x = 3,481,405,108.34
  5. Step 5: Solve for x
    x = 3,481,405,108.34/79,256.50
  6. Step 6: Final answer
    x = 43,925.80

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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.