Home / 165,184.20-227,934.86-97,186.22

Finding the Fourth Proportional to 165,184.20, 227,934.86 and 97,186.22

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Solution

The fourth proportional to 165,184.20, 227,934.86 and 97,186.22 is: 134,105.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,184.20 : 227,934.86 = 97,186.22 : x
  2. Step 2: Convert to fraction form
    165,184.20/227,934.86 = 97,186.22/x
  3. Step 3: Cross multiply
    165,184.20x = 227,934.86 × 97,186.22
  4. Step 4: Simplify right side
    165,184.20x = 22,152,127,449.63
  5. Step 5: Solve for x
    x = 22,152,127,449.63/165,184.20
  6. Step 6: Final answer
    x = 134,105.61

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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.