Home / 73,304.20-110,010.30-49,555.72

Finding the Fourth Proportional to 73,304.20, 110,010.30 and 49,555.72

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Solution

The fourth proportional to 73,304.20, 110,010.30 and 49,555.72 is: 74,370.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,304.20 : 110,010.30 = 49,555.72 : x
  2. Step 2: Convert to fraction form
    73,304.20/110,010.30 = 49,555.72/x
  3. Step 3: Cross multiply
    73,304.20x = 110,010.30 × 49,555.72
  4. Step 4: Simplify right side
    73,304.20x = 5,451,639,623.92
  5. Step 5: Solve for x
    x = 5,451,639,623.92/73,304.20
  6. Step 6: Final answer
    x = 74,370.09

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1.5x scale

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.