Home / 146,446.24-219,625.80-62,205.20

Finding the Fourth Proportional to 146,446.24, 219,625.80 and 62,205.20

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Solution

The fourth proportional to 146,446.24, 219,625.80 and 62,205.20 is: 93,289.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,446.24 : 219,625.80 = 62,205.20 : x
  2. Step 2: Convert to fraction form
    146,446.24/219,625.80 = 62,205.20/x
  3. Step 3: Cross multiply
    146,446.24x = 219,625.80 × 62,205.20
  4. Step 4: Simplify right side
    146,446.24x = 13,661,866,814.16
  5. Step 5: Solve for x
    x = 13,661,866,814.16/146,446.24
  6. Step 6: Final answer
    x = 93,289.30

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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.