Home / 82,017.16-113,183.68-44,291.41

Finding the Fourth Proportional to 82,017.16, 113,183.68 and 44,291.41

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Solution

The fourth proportional to 82,017.16, 113,183.68 and 44,291.41 is: 61,122.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,017.16 : 113,183.68 = 44,291.41 : x
  2. Step 2: Convert to fraction form
    82,017.16/113,183.68 = 44,291.41/x
  3. Step 3: Cross multiply
    82,017.16x = 113,183.68 × 44,291.41
  4. Step 4: Simplify right side
    82,017.16x = 5,013,064,776.19
  5. Step 5: Solve for x
    x = 5,013,064,776.19/82,017.16
  6. Step 6: Final answer
    x = 61,122.15

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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.