Home / 41,680.06-57,520.08-23,777.98

Finding the Fourth Proportional to 41,680.06, 57,520.08 and 23,777.98

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Solution

The fourth proportional to 41,680.06, 57,520.08 and 23,777.98 is: 32,814.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,680.06 : 57,520.08 = 23,777.98 : x
  2. Step 2: Convert to fraction form
    41,680.06/57,520.08 = 23,777.98/x
  3. Step 3: Cross multiply
    41,680.06x = 57,520.08 × 23,777.98
  4. Step 4: Simplify right side
    41,680.06x = 1,367,711,311.84
  5. Step 5: Solve for x
    x = 1,367,711,311.84/41,680.06
  6. Step 6: Final answer
    x = 32,814.52

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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.