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Finding the Fourth Proportional to 43,877.69, 65,575.04 and 32,056.04

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Solution

The fourth proportional to 43,877.69, 65,575.04 and 32,056.04 is: 47,907.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,877.69 : 65,575.04 = 32,056.04 : x
  2. Step 2: Convert to fraction form
    43,877.69/65,575.04 = 32,056.04/x
  3. Step 3: Cross multiply
    43,877.69x = 65,575.04 × 32,056.04
  4. Step 4: Simplify right side
    43,877.69x = 2,102,076,105.24
  5. Step 5: Solve for x
    x = 2,102,076,105.24/43,877.69
  6. Step 6: Final answer
    x = 47,907.63

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.