Home / 44,003.20-65,902.64-43,675.36

Finding the Fourth Proportional to 44,003.20, 65,902.64 and 43,675.36

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Solution

The fourth proportional to 44,003.20, 65,902.64 and 43,675.36 is: 65,411.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,003.20 : 65,902.64 = 43,675.36 : x
  2. Step 2: Convert to fraction form
    44,003.20/65,902.64 = 43,675.36/x
  3. Step 3: Cross multiply
    44,003.20x = 65,902.64 × 43,675.36
  4. Step 4: Simplify right side
    44,003.20x = 2,878,321,526.95
  5. Step 5: Solve for x
    x = 2,878,321,526.95/44,003.20
  6. Step 6: Final answer
    x = 65,411.64

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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.