Home / 43,277.52-59,721.66-25,372.20

Finding the Fourth Proportional to 43,277.52, 59,721.66 and 25,372.20

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Solution

The fourth proportional to 43,277.52, 59,721.66 and 25,372.20 is: 35,012.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,277.52 : 59,721.66 = 25,372.20 : x
  2. Step 2: Convert to fraction form
    43,277.52/59,721.66 = 25,372.20/x
  3. Step 3: Cross multiply
    43,277.52x = 59,721.66 × 25,372.20
  4. Step 4: Simplify right side
    43,277.52x = 1,515,269,901.85
  5. Step 5: Solve for x
    x = 1,515,269,901.85/43,277.52
  6. Step 6: Final answer
    x = 35,012.86

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1.5x scale

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.