Home / 40,729.30-56,199.90-24,818.74

Finding the Fourth Proportional to 40,729.30, 56,199.90 and 24,818.74

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Solution

The fourth proportional to 40,729.30, 56,199.90 and 24,818.74 is: 34,245.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,729.30 : 56,199.90 = 24,818.74 : x
  2. Step 2: Convert to fraction form
    40,729.30/56,199.90 = 24,818.74/x
  3. Step 3: Cross multiply
    40,729.30x = 56,199.90 × 24,818.74
  4. Step 4: Simplify right side
    40,729.30x = 1,394,810,706.13
  5. Step 5: Solve for x
    x = 1,394,810,706.13/40,729.30
  6. Step 6: Final answer
    x = 34,245.88

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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.