Home / 164,664.01-227,230.51-93,042.49

Finding the Fourth Proportional to 164,664.01, 227,230.51 and 93,042.49

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Solution

The fourth proportional to 164,664.01, 227,230.51 and 93,042.49 is: 128,395.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,664.01 : 227,230.51 = 93,042.49 : x
  2. Step 2: Convert to fraction form
    164,664.01/227,230.51 = 93,042.49/x
  3. Step 3: Cross multiply
    164,664.01x = 227,230.51 × 93,042.49
  4. Step 4: Simplify right side
    164,664.01x = 21,142,091,989.16
  5. Step 5: Solve for x
    x = 21,142,091,989.16/164,664.01
  6. Step 6: Final answer
    x = 128,395.35

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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.