Home / 146,443.20-219,706.14-41,263.08

Finding the Fourth Proportional to 146,443.20, 219,706.14 and 41,263.08

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Solution

The fourth proportional to 146,443.20, 219,706.14 and 41,263.08 is: 61,906.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,443.20 : 219,706.14 = 41,263.08 : x
  2. Step 2: Convert to fraction form
    146,443.20/219,706.14 = 41,263.08/x
  3. Step 3: Cross multiply
    146,443.20x = 219,706.14 × 41,263.08
  4. Step 4: Simplify right side
    146,443.20x = 9,065,752,031.31
  5. Step 5: Solve for x
    x = 9,065,752,031.31/146,443.20
  6. Step 6: Final answer
    x = 61,906.27

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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.