Home / 146,574.30-219,897.45-41,391.90

Finding the Fourth Proportional to 146,574.30, 219,897.45 and 41,391.90

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Solution

The fourth proportional to 146,574.30, 219,897.45 and 41,391.90 is: 62,098.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,574.30 : 219,897.45 = 41,391.90 : x
  2. Step 2: Convert to fraction form
    146,574.30/219,897.45 = 41,391.90/x
  3. Step 3: Cross multiply
    146,574.30x = 219,897.45 × 41,391.90
  4. Step 4: Simplify right side
    146,574.30x = 9,101,973,260.66
  5. Step 5: Solve for x
    x = 9,101,973,260.66/146,574.30
  6. Step 6: Final answer
    x = 62,098.02

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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.