Home / 146,175.05-219,262.58-35,367.05

Finding the Fourth Proportional to 146,175.05, 219,262.58 and 35,367.05

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Solution

The fourth proportional to 146,175.05, 219,262.58 and 35,367.05 is: 53,050.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,175.05 : 219,262.58 = 35,367.05 : x
  2. Step 2: Convert to fraction form
    146,175.05/219,262.58 = 35,367.05/x
  3. Step 3: Cross multiply
    146,175.05x = 219,262.58 × 35,367.05
  4. Step 4: Simplify right side
    146,175.05x = 7,754,669,900.58
  5. Step 5: Solve for x
    x = 7,754,669,900.58/146,175.05
  6. Step 6: Final answer
    x = 53,050.57

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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.