Home / 49,148.52-73,664.46-26,972.34

Finding the Fourth Proportional to 49,148.52, 73,664.46 and 26,972.34

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Solution

The fourth proportional to 49,148.52, 73,664.46 and 26,972.34 is: 40,426.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,148.52 : 73,664.46 = 26,972.34 : x
  2. Step 2: Convert to fraction form
    49,148.52/73,664.46 = 26,972.34/x
  3. Step 3: Cross multiply
    49,148.52x = 73,664.46 × 26,972.34
  4. Step 4: Simplify right side
    49,148.52x = 1,986,902,861.04
  5. Step 5: Solve for x
    x = 1,986,902,861.04/49,148.52
  6. Step 6: Final answer
    x = 40,426.50

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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.