Home / 80,841.02-111,556.17-44,541.27

Finding the Fourth Proportional to 80,841.02, 111,556.17 and 44,541.27

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Solution

The fourth proportional to 80,841.02, 111,556.17 and 44,541.27 is: 61,464.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,841.02 : 111,556.17 = 44,541.27 : x
  2. Step 2: Convert to fraction form
    80,841.02/111,556.17 = 44,541.27/x
  3. Step 3: Cross multiply
    80,841.02x = 111,556.17 × 44,541.27
  4. Step 4: Simplify right side
    80,841.02x = 4,968,853,488.14
  5. Step 5: Solve for x
    x = 4,968,853,488.14/80,841.02
  6. Step 6: Final answer
    x = 61,464.51

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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.