Home / 146,302.44-201,913.80-82,644.34

Finding the Fourth Proportional to 146,302.44, 201,913.80 and 82,644.34

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Solution

The fourth proportional to 146,302.44, 201,913.80 and 82,644.34 is: 114,058.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,302.44 : 201,913.80 = 82,644.34 : x
  2. Step 2: Convert to fraction form
    146,302.44/201,913.80 = 82,644.34/x
  3. Step 3: Cross multiply
    146,302.44x = 201,913.80 × 82,644.34
  4. Step 4: Simplify right side
    146,302.44x = 16,687,032,737.89
  5. Step 5: Solve for x
    x = 16,687,032,737.89/146,302.44
  6. Step 6: Final answer
    x = 114,058.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.