Home / 41,165.56-56,808.42-22,302.76

Finding the Fourth Proportional to 41,165.56, 56,808.42 and 22,302.76

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Solution

The fourth proportional to 41,165.56, 56,808.42 and 22,302.76 is: 30,777.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,165.56 : 56,808.42 = 22,302.76 : x
  2. Step 2: Convert to fraction form
    41,165.56/56,808.42 = 22,302.76/x
  3. Step 3: Cross multiply
    41,165.56x = 56,808.42 × 22,302.76
  4. Step 4: Simplify right side
    41,165.56x = 1,266,984,557.24
  5. Step 5: Solve for x
    x = 1,266,984,557.24/41,165.56
  6. Step 6: Final answer
    x = 30,777.78

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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.