Home / 146,566.80-219,886.20-41,384.40

Finding the Fourth Proportional to 146,566.80, 219,886.20 and 41,384.40

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Solution

The fourth proportional to 146,566.80, 219,886.20 and 41,384.40 is: 62,086.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,566.80 : 219,886.20 = 41,384.40 : x
  2. Step 2: Convert to fraction form
    146,566.80/219,886.20 = 41,384.40/x
  3. Step 3: Cross multiply
    146,566.80x = 219,886.20 × 41,384.40
  4. Step 4: Simplify right side
    146,566.80x = 9,099,858,455.28
  5. Step 5: Solve for x
    x = 9,099,858,455.28/146,566.80
  6. Step 6: Final answer
    x = 62,086.76

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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.