Home / 146,350.26-219,521.88-67,464.45

Finding the Fourth Proportional to 146,350.26, 219,521.88 and 67,464.45

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Solution

The fourth proportional to 146,350.26, 219,521.88 and 67,464.45 is: 101,195.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,350.26 : 219,521.88 = 67,464.45 : x
  2. Step 2: Convert to fraction form
    146,350.26/219,521.88 = 67,464.45/x
  3. Step 3: Cross multiply
    146,350.26x = 219,521.88 × 67,464.45
  4. Step 4: Simplify right side
    146,350.26x = 14,809,922,897.17
  5. Step 5: Solve for x
    x = 14,809,922,897.17/146,350.26
  6. Step 6: Final answer
    x = 101,195.06

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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.