Home / 82,022.16-113,190.60-44,296.42

Finding the Fourth Proportional to 82,022.16, 113,190.60 and 44,296.42

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Solution

The fourth proportional to 82,022.16, 113,190.60 and 44,296.42 is: 61,129.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,022.16 : 113,190.60 = 44,296.42 : x
  2. Step 2: Convert to fraction form
    82,022.16/113,190.60 = 44,296.42/x
  3. Step 3: Cross multiply
    82,022.16x = 113,190.60 × 44,296.42
  4. Step 4: Simplify right side
    82,022.16x = 5,013,938,357.65
  5. Step 5: Solve for x
    x = 5,013,938,357.65/82,022.16
  6. Step 6: Final answer
    x = 61,129.07

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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.