Home / 146,497.10-219,726.13-41,324.54

Finding the Fourth Proportional to 146,497.10, 219,726.13 and 41,324.54

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Solution

The fourth proportional to 146,497.10, 219,726.13 and 41,324.54 is: 61,981.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,497.10 : 219,726.13 = 41,324.54 : x
  2. Step 2: Convert to fraction form
    146,497.10/219,726.13 = 41,324.54/x
  3. Step 3: Cross multiply
    146,497.10x = 219,726.13 × 41,324.54
  4. Step 4: Simplify right side
    146,497.10x = 9,080,081,248.23
  5. Step 5: Solve for x
    x = 9,080,081,248.23/146,497.10
  6. Step 6: Final answer
    x = 61,981.30

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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.