Home / 30,149.59-41,558.50-23,765.83

Finding the Fourth Proportional to 30,149.59, 41,558.50 and 23,765.83

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Solution

The fourth proportional to 30,149.59, 41,558.50 and 23,765.83 is: 32,759.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,149.59 : 41,558.50 = 23,765.83 : x
  2. Step 2: Convert to fraction form
    30,149.59/41,558.50 = 23,765.83/x
  3. Step 3: Cross multiply
    30,149.59x = 41,558.50 × 23,765.83
  4. Step 4: Simplify right side
    30,149.59x = 987,672,246.06
  5. Step 5: Solve for x
    x = 987,672,246.06/30,149.59
  6. Step 6: Final answer
    x = 32,759.06

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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.