Home / 164,474.10-226,972.62-92,852.46

Finding the Fourth Proportional to 164,474.10, 226,972.62 and 92,852.46

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Solution

The fourth proportional to 164,474.10, 226,972.62 and 92,852.46 is: 128,135.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,474.10 : 226,972.62 = 92,852.46 : x
  2. Step 2: Convert to fraction form
    164,474.10/226,972.62 = 92,852.46/x
  3. Step 3: Cross multiply
    164,474.10x = 226,972.62 × 92,852.46
  4. Step 4: Simplify right side
    164,474.10x = 21,074,966,119.65
  5. Step 5: Solve for x
    x = 21,074,966,119.65/164,474.10
  6. Step 6: Final answer
    x = 128,135.47

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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.