Home / 32,066.08-44,234.40-20,106.88

Finding the Fourth Proportional to 32,066.08, 44,234.40 and 20,106.88

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Solution

The fourth proportional to 32,066.08, 44,234.40 and 20,106.88 is: 27,736.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,066.08 : 44,234.40 = 20,106.88 : x
  2. Step 2: Convert to fraction form
    32,066.08/44,234.40 = 20,106.88/x
  3. Step 3: Cross multiply
    32,066.08x = 44,234.40 × 20,106.88
  4. Step 4: Simplify right side
    32,066.08x = 889,415,772.67
  5. Step 5: Solve for x
    x = 889,415,772.67/32,066.08
  6. Step 6: Final answer
    x = 27,736.97

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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.