Home / 146,287.74-219,439.80-41,098.50

Finding the Fourth Proportional to 146,287.74, 219,439.80 and 41,098.50

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Solution

The fourth proportional to 146,287.74, 219,439.80 and 41,098.50 is: 61,650.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,287.74 : 219,439.80 = 41,098.50 : x
  2. Step 2: Convert to fraction form
    146,287.74/219,439.80 = 41,098.50/x
  3. Step 3: Cross multiply
    146,287.74x = 219,439.80 × 41,098.50
  4. Step 4: Simplify right side
    146,287.74x = 9,018,646,620.30
  5. Step 5: Solve for x
    x = 9,018,646,620.30/146,287.74
  6. Step 6: Final answer
    x = 61,650.05

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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.