Home / 41,059.53-56,657.90-30,310.11

Finding the Fourth Proportional to 41,059.53, 56,657.90 and 30,310.11

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Solution

The fourth proportional to 41,059.53, 56,657.90 and 30,310.11 is: 41,824.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,059.53 : 56,657.90 = 30,310.11 : x
  2. Step 2: Convert to fraction form
    41,059.53/56,657.90 = 30,310.11/x
  3. Step 3: Cross multiply
    41,059.53x = 56,657.90 × 30,310.11
  4. Step 4: Simplify right side
    41,059.53x = 1,717,307,257.14
  5. Step 5: Solve for x
    x = 1,717,307,257.14/41,059.53
  6. Step 6: Final answer
    x = 41,824.82

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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.