Home / 90,714.14-136,096.14-27,536.30

Finding the Fourth Proportional to 90,714.14, 136,096.14 and 27,536.30

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Solution

The fourth proportional to 90,714.14, 136,096.14 and 27,536.30 is: 41,312.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,714.14 : 136,096.14 = 27,536.30 : x
  2. Step 2: Convert to fraction form
    90,714.14/136,096.14 = 27,536.30/x
  3. Step 3: Cross multiply
    90,714.14x = 136,096.14 × 27,536.30
  4. Step 4: Simplify right side
    90,714.14x = 3,747,584,139.88
  5. Step 5: Solve for x
    x = 3,747,584,139.88/90,714.14
  6. Step 6: Final answer
    x = 41,312.02

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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.