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Finding the Fourth Proportional to 244,201.48, 365,646.06 and 154,971.88

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Solution

The fourth proportional to 244,201.48, 365,646.06 and 154,971.88 is: 232,041.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,201.48 : 365,646.06 = 154,971.88 : x
  2. Step 2: Convert to fraction form
    244,201.48/365,646.06 = 154,971.88/x
  3. Step 3: Cross multiply
    244,201.48x = 365,646.06 × 154,971.88
  4. Step 4: Simplify right side
    244,201.48x = 56,664,857,332.79
  5. Step 5: Solve for x
    x = 56,664,857,332.79/244,201.48
  6. Step 6: Final answer
    x = 232,041.42

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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.