Home / 146,351.29-219,501.42-41,145.25

Finding the Fourth Proportional to 146,351.29, 219,501.42 and 41,145.25

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Solution

The fourth proportional to 146,351.29, 219,501.42 and 41,145.25 is: 61,710.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,351.29 : 219,501.42 = 41,145.25 : x
  2. Step 2: Convert to fraction form
    146,351.29/219,501.42 = 41,145.25/x
  3. Step 3: Cross multiply
    146,351.29x = 219,501.42 × 41,145.25
  4. Step 4: Simplify right side
    146,351.29x = 9,031,440,801.26
  5. Step 5: Solve for x
    x = 9,031,440,801.26/146,351.29
  6. Step 6: Final answer
    x = 61,710.70

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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.