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Finding the Fourth Proportional to 246,174.40, 369,954.06 and 146,352.34

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Solution

The fourth proportional to 246,174.40, 369,954.06 and 146,352.34 is: 219,940.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,174.40 : 369,954.06 = 146,352.34 : x
  2. Step 2: Convert to fraction form
    246,174.40/369,954.06 = 146,352.34/x
  3. Step 3: Cross multiply
    246,174.40x = 369,954.06 × 146,352.34
  4. Step 4: Simplify right side
    246,174.40x = 54,143,642,373.50
  5. Step 5: Solve for x
    x = 54,143,642,373.50/246,174.40
  6. Step 6: Final answer
    x = 219,940.18

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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.