Home / 82,166.02-113,389.11-44,440.27

Finding the Fourth Proportional to 82,166.02, 113,389.11 and 44,440.27

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Solution

The fourth proportional to 82,166.02, 113,389.11 and 44,440.27 is: 61,327.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,166.02 : 113,389.11 = 44,440.27 : x
  2. Step 2: Convert to fraction form
    82,166.02/113,389.11 = 44,440.27/x
  3. Step 3: Cross multiply
    82,166.02x = 113,389.11 × 44,440.27
  4. Step 4: Simplify right side
    82,166.02x = 5,039,042,379.99
  5. Step 5: Solve for x
    x = 5,039,042,379.99/82,166.02
  6. Step 6: Final answer
    x = 61,327.57

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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.