Home / 110,018.92-165,001.90-50,797.72

Finding the Fourth Proportional to 110,018.92, 165,001.90 and 50,797.72

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Solution

The fourth proportional to 110,018.92, 165,001.90 and 50,797.72 is: 76,184.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,018.92 : 165,001.90 = 50,797.72 : x
  2. Step 2: Convert to fraction form
    110,018.92/165,001.90 = 50,797.72/x
  3. Step 3: Cross multiply
    110,018.92x = 165,001.90 × 50,797.72
  4. Step 4: Simplify right side
    110,018.92x = 8,381,720,315.67
  5. Step 5: Solve for x
    x = 8,381,720,315.67/110,018.92
  6. Step 6: Final answer
    x = 76,184.35

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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.