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Finding the Fourth Proportional to 227,362.95, 341,044.41 and 100,973.46

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Solution

The fourth proportional to 227,362.95, 341,044.41 and 100,973.46 is: 151,460.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,362.95 : 341,044.41 = 100,973.46 : x
  2. Step 2: Convert to fraction form
    227,362.95/341,044.41 = 100,973.46/x
  3. Step 3: Cross multiply
    227,362.95x = 341,044.41 × 100,973.46
  4. Step 4: Simplify right side
    227,362.95x = 34,436,434,091.36
  5. Step 5: Solve for x
    x = 34,436,434,091.36/227,362.95
  6. Step 6: Final answer
    x = 151,460.18

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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.