Home / 43,420.80-59,920.38-24,558.60

Finding the Fourth Proportional to 43,420.80, 59,920.38 and 24,558.60

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Solution

The fourth proportional to 43,420.80, 59,920.38 and 24,558.60 is: 33,890.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,420.80 : 59,920.38 = 24,558.60 : x
  2. Step 2: Convert to fraction form
    43,420.80/59,920.38 = 24,558.60/x
  3. Step 3: Cross multiply
    43,420.80x = 59,920.38 × 24,558.60
  4. Step 4: Simplify right side
    43,420.80x = 1,471,560,644.27
  5. Step 5: Solve for x
    x = 1,471,560,644.27/43,420.80
  6. Step 6: Final answer
    x = 33,890.68

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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.