Home / 67,932.32-101,899.68-23,560.64

Finding the Fourth Proportional to 67,932.32, 101,899.68 and 23,560.64

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Solution

The fourth proportional to 67,932.32, 101,899.68 and 23,560.64 is: 35,341.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,932.32 : 101,899.68 = 23,560.64 : x
  2. Step 2: Convert to fraction form
    67,932.32/101,899.68 = 23,560.64/x
  3. Step 3: Cross multiply
    67,932.32x = 101,899.68 × 23,560.64
  4. Step 4: Simplify right side
    67,932.32x = 2,400,821,676.60
  5. Step 5: Solve for x
    x = 2,400,821,676.60/67,932.32
  6. Step 6: Final answer
    x = 35,341.38

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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.