Home / 165,024-227,714.18-92,416.76

Finding the Fourth Proportional to 165,024, 227,714.18 and 92,416.76

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Solution

The fourth proportional to 165,024, 227,714.18 and 92,416.76 is: 127,524.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,024 : 227,714.18 = 92,416.76 : x
  2. Step 2: Convert to fraction form
    165,024/227,714.18 = 92,416.76/x
  3. Step 3: Cross multiply
    165,024x = 227,714.18 × 92,416.76
  4. Step 4: Simplify right side
    165,024x = 21,044,606,721.66
  5. Step 5: Solve for x
    x = 21,044,606,721.66/165,024
  6. Step 6: Final answer
    x = 127,524.52

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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.