Home / 110,011.80-164,908.35-50,744.10

Finding the Fourth Proportional to 110,011.80, 164,908.35 and 50,744.10

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Solution

The fourth proportional to 110,011.80, 164,908.35 and 50,744.10 is: 76,065.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,011.80 : 164,908.35 = 50,744.10 : x
  2. Step 2: Convert to fraction form
    110,011.80/164,908.35 = 50,744.10/x
  3. Step 3: Cross multiply
    110,011.80x = 164,908.35 × 50,744.10
  4. Step 4: Simplify right side
    110,011.80x = 8,368,125,803.24
  5. Step 5: Solve for x
    x = 8,368,125,803.24/110,011.80
  6. Step 6: Final answer
    x = 76,065.71

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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.