Home / 146,466.30-219,699.42-52,950.18

Finding the Fourth Proportional to 146,466.30, 219,699.42 and 52,950.18

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Solution

The fourth proportional to 146,466.30, 219,699.42 and 52,950.18 is: 79,425.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,466.30 : 219,699.42 = 52,950.18 : x
  2. Step 2: Convert to fraction form
    146,466.30/219,699.42 = 52,950.18/x
  3. Step 3: Cross multiply
    146,466.30x = 219,699.42 × 52,950.18
  4. Step 4: Simplify right side
    146,466.30x = 11,633,123,834.90
  5. Step 5: Solve for x
    x = 11,633,123,834.90/146,466.30
  6. Step 6: Final answer
    x = 79,425.26

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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.