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Finding the Fourth Proportional to 82,326.42, 113,611.01 and 44,600.67

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Solution

The fourth proportional to 82,326.42, 113,611.01 and 44,600.67 is: 61,549.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,326.42 : 113,611.01 = 44,600.67 : x
  2. Step 2: Convert to fraction form
    82,326.42/113,611.01 = 44,600.67/x
  3. Step 3: Cross multiply
    82,326.42x = 113,611.01 × 44,600.67
  4. Step 4: Simplify right side
    82,326.42x = 5,067,126,942.37
  5. Step 5: Solve for x
    x = 5,067,126,942.37/82,326.42
  6. Step 6: Final answer
    x = 61,549.22

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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.