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Finding the Fourth Proportional to 64,250.80, 96,326.79 and 32,634.88

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Solution

The fourth proportional to 64,250.80, 96,326.79 and 32,634.88 is: 48,927.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,250.80 : 96,326.79 = 32,634.88 : x
  2. Step 2: Convert to fraction form
    64,250.80/96,326.79 = 32,634.88/x
  3. Step 3: Cross multiply
    64,250.80x = 96,326.79 × 32,634.88
  4. Step 4: Simplify right side
    64,250.80x = 3,143,613,232.44
  5. Step 5: Solve for x
    x = 3,143,613,232.44/64,250.80
  6. Step 6: Final answer
    x = 48,927.22

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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.