Home / 43,577.15-60,149.37-25,677.90

Finding the Fourth Proportional to 43,577.15, 60,149.37 and 25,677.90

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Solution

The fourth proportional to 43,577.15, 60,149.37 and 25,677.90 is: 35,443.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,577.15 : 60,149.37 = 25,677.90 : x
  2. Step 2: Convert to fraction form
    43,577.15/60,149.37 = 25,677.90/x
  3. Step 3: Cross multiply
    43,577.15x = 60,149.37 × 25,677.90
  4. Step 4: Simplify right side
    43,577.15x = 1,544,509,507.92
  5. Step 5: Solve for x
    x = 1,544,509,507.92/43,577.15
  6. Step 6: Final answer
    x = 35,443.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.