Home / 49,208.10-73,848.60-36,086.10

Finding the Fourth Proportional to 49,208.10, 73,848.60 and 36,086.10

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Solution

The fourth proportional to 49,208.10, 73,848.60 and 36,086.10 is: 54,155.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,208.10 : 73,848.60 = 36,086.10 : x
  2. Step 2: Convert to fraction form
    49,208.10/73,848.60 = 36,086.10/x
  3. Step 3: Cross multiply
    49,208.10x = 73,848.60 × 36,086.10
  4. Step 4: Simplify right side
    49,208.10x = 2,664,907,964.46
  5. Step 5: Solve for x
    x = 2,664,907,964.46/49,208.10
  6. Step 6: Final answer
    x = 54,155.88

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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.