Home / 182,260.10-273,390.15-111,401.30

Finding the Fourth Proportional to 182,260.10, 273,390.15 and 111,401.30

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Solution

The fourth proportional to 182,260.10, 273,390.15 and 111,401.30 is: 167,101.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,260.10 : 273,390.15 = 111,401.30 : x
  2. Step 2: Convert to fraction form
    182,260.10/273,390.15 = 111,401.30/x
  3. Step 3: Cross multiply
    182,260.10x = 273,390.15 × 111,401.30
  4. Step 4: Simplify right side
    182,260.10x = 30,456,018,117.20
  5. Step 5: Solve for x
    x = 30,456,018,117.20/182,260.10
  6. Step 6: Final answer
    x = 167,101.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.