Home / 57,511.56-86,279.03-24,231.63

Finding the Fourth Proportional to 57,511.56, 86,279.03 and 24,231.63

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Solution

The fourth proportional to 57,511.56, 86,279.03 and 24,231.63 is: 36,352.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,511.56 : 86,279.03 = 24,231.63 : x
  2. Step 2: Convert to fraction form
    57,511.56/86,279.03 = 24,231.63/x
  3. Step 3: Cross multiply
    57,511.56x = 86,279.03 × 24,231.63
  4. Step 4: Simplify right side
    57,511.56x = 2,090,681,410.56
  5. Step 5: Solve for x
    x = 2,090,681,410.56/57,511.56
  6. Step 6: Final answer
    x = 36,352.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.