Home / 146,340.29-219,484.92-41,134.25

Finding the Fourth Proportional to 146,340.29, 219,484.92 and 41,134.25

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Solution

The fourth proportional to 146,340.29, 219,484.92 and 41,134.25 is: 61,694.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,340.29 : 219,484.92 = 41,134.25 : x
  2. Step 2: Convert to fraction form
    146,340.29/219,484.92 = 41,134.25/x
  3. Step 3: Cross multiply
    146,340.29x = 219,484.92 × 41,134.25
  4. Step 4: Simplify right side
    146,340.29x = 9,028,347,570.51
  5. Step 5: Solve for x
    x = 9,028,347,570.51/146,340.29
  6. Step 6: Final answer
    x = 61,694.20

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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.