Home / 42,157.26-58,171.05-24,245.73

Finding the Fourth Proportional to 42,157.26, 58,171.05 and 24,245.73

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Solution

The fourth proportional to 42,157.26, 58,171.05 and 24,245.73 is: 33,455.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,157.26 : 58,171.05 = 24,245.73 : x
  2. Step 2: Convert to fraction form
    42,157.26/58,171.05 = 24,245.73/x
  3. Step 3: Cross multiply
    42,157.26x = 58,171.05 × 24,245.73
  4. Step 4: Simplify right side
    42,157.26x = 1,410,399,572.12
  5. Step 5: Solve for x
    x = 1,410,399,572.12/42,157.26
  6. Step 6: Final answer
    x = 33,455.67

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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.