Home / 49,113.11-73,683.24-19,551.69

Finding the Fourth Proportional to 49,113.11, 73,683.24 and 19,551.69

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Solution

The fourth proportional to 49,113.11, 73,683.24 and 19,551.69 is: 29,332.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,113.11 : 73,683.24 = 19,551.69 : x
  2. Step 2: Convert to fraction form
    49,113.11/73,683.24 = 19,551.69/x
  3. Step 3: Cross multiply
    49,113.11x = 73,683.24 × 19,551.69
  4. Step 4: Simplify right side
    49,113.11x = 1,440,631,866.68
  5. Step 5: Solve for x
    x = 1,440,631,866.68/49,113.11
  6. Step 6: Final answer
    x = 29,332.94

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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.