Home / 180,184.38-248,620.23-113,086.14

Finding the Fourth Proportional to 180,184.38, 248,620.23 and 113,086.14

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Solution

The fourth proportional to 180,184.38, 248,620.23 and 113,086.14 is: 156,037.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,184.38 : 248,620.23 = 113,086.14 : x
  2. Step 2: Convert to fraction form
    180,184.38/248,620.23 = 113,086.14/x
  3. Step 3: Cross multiply
    180,184.38x = 248,620.23 × 113,086.14
  4. Step 4: Simplify right side
    180,184.38x = 28,115,502,136.61
  5. Step 5: Solve for x
    x = 28,115,502,136.61/180,184.38
  6. Step 6: Final answer
    x = 156,037.40

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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.