Home / 41,054.07-56,654.64-22,191.20

Finding the Fourth Proportional to 41,054.07, 56,654.64 and 22,191.20

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Solution

The fourth proportional to 41,054.07, 56,654.64 and 22,191.20 is: 30,623.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,054.07 : 56,654.64 = 22,191.20 : x
  2. Step 2: Convert to fraction form
    41,054.07/56,654.64 = 22,191.20/x
  3. Step 3: Cross multiply
    41,054.07x = 56,654.64 × 22,191.20
  4. Step 4: Simplify right side
    41,054.07x = 1,257,234,447.17
  5. Step 5: Solve for x
    x = 1,257,234,447.17/41,054.07
  6. Step 6: Final answer
    x = 30,623.87

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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.