Home / 110,444.20-165,714.90-51,249.40

Finding the Fourth Proportional to 110,444.20, 165,714.90 and 51,249.40

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Solution

The fourth proportional to 110,444.20, 165,714.90 and 51,249.40 is: 76,896.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,444.20 : 165,714.90 = 51,249.40 : x
  2. Step 2: Convert to fraction form
    110,444.20/165,714.90 = 51,249.40/x
  3. Step 3: Cross multiply
    110,444.20x = 165,714.90 × 51,249.40
  4. Step 4: Simplify right side
    110,444.20x = 8,492,789,196.06
  5. Step 5: Solve for x
    x = 8,492,789,196.06/110,444.20
  6. Step 6: Final answer
    x = 76,896.65

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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.