Home / 49,357.10-73,950.60-23,007.80

Finding the Fourth Proportional to 49,357.10, 73,950.60 and 23,007.80

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Solution

The fourth proportional to 49,357.10, 73,950.60 and 23,007.80 is: 34,472.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,357.10 : 73,950.60 = 23,007.80 : x
  2. Step 2: Convert to fraction form
    49,357.10/73,950.60 = 23,007.80/x
  3. Step 3: Cross multiply
    49,357.10x = 73,950.60 × 23,007.80
  4. Step 4: Simplify right side
    49,357.10x = 1,701,440,614.68
  5. Step 5: Solve for x
    x = 1,701,440,614.68/49,357.10
  6. Step 6: Final answer
    x = 34,472.05

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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.