Home / 132,621.44-182,668.94-101,935.85

Finding the Fourth Proportional to 132,621.44, 182,668.94 and 101,935.85

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Solution

The fourth proportional to 132,621.44, 182,668.94 and 101,935.85 is: 140,403.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,621.44 : 182,668.94 = 101,935.85 : x
  2. Step 2: Convert to fraction form
    132,621.44/182,668.94 = 101,935.85/x
  3. Step 3: Cross multiply
    132,621.44x = 182,668.94 × 101,935.85
  4. Step 4: Simplify right side
    132,621.44x = 18,620,514,227.64
  5. Step 5: Solve for x
    x = 18,620,514,227.64/132,621.44
  6. Step 6: Final answer
    x = 140,403.50

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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.