Home / 181,329.21-250,130.01-113,227.95

Finding the Fourth Proportional to 181,329.21, 250,130.01 and 113,227.95

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Solution

The fourth proportional to 181,329.21, 250,130.01 and 113,227.95 is: 156,189.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,329.21 : 250,130.01 = 113,227.95 : x
  2. Step 2: Convert to fraction form
    181,329.21/250,130.01 = 113,227.95/x
  3. Step 3: Cross multiply
    181,329.21x = 250,130.01 × 113,227.95
  4. Step 4: Simplify right side
    181,329.21x = 28,321,708,265.78
  5. Step 5: Solve for x
    x = 28,321,708,265.78/181,329.21
  6. Step 6: Final answer
    x = 156,189.44

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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.