Home / 43,267.86-59,710.42-25,375.77

Finding the Fourth Proportional to 43,267.86, 59,710.42 and 25,375.77

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Solution

The fourth proportional to 43,267.86, 59,710.42 and 25,375.77 is: 35,019.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,267.86 : 59,710.42 = 25,375.77 : x
  2. Step 2: Convert to fraction form
    43,267.86/59,710.42 = 25,375.77/x
  3. Step 3: Cross multiply
    43,267.86x = 59,710.42 × 25,375.77
  4. Step 4: Simplify right side
    43,267.86x = 1,515,197,884.52
  5. Step 5: Solve for x
    x = 1,515,197,884.52/43,267.86
  6. Step 6: Final answer
    x = 35,019.02

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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.