Home / 110,006.42-164,983.16-50,785.22

Finding the Fourth Proportional to 110,006.42, 164,983.16 and 50,785.22

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Solution

The fourth proportional to 110,006.42, 164,983.16 and 50,785.22 is: 76,165.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,006.42 : 164,983.16 = 50,785.22 : x
  2. Step 2: Convert to fraction form
    110,006.42/164,983.16 = 50,785.22/x
  3. Step 3: Cross multiply
    110,006.42x = 164,983.16 × 50,785.22
  4. Step 4: Simplify right side
    110,006.42x = 8,378,706,616.32
  5. Step 5: Solve for x
    x = 8,378,706,616.32/110,006.42
  6. Step 6: Final answer
    x = 76,165.62

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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.