Home / 46,571.10-69,844.98-19,903.91

Finding the Fourth Proportional to 46,571.10, 69,844.98 and 19,903.91

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Solution

The fourth proportional to 46,571.10, 69,844.98 and 19,903.91 is: 29,850.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,571.10 : 69,844.98 = 19,903.91 : x
  2. Step 2: Convert to fraction form
    46,571.10/69,844.98 = 19,903.91/x
  3. Step 3: Cross multiply
    46,571.10x = 69,844.98 × 19,903.91
  4. Step 4: Simplify right side
    46,571.10x = 1,390,187,930.38
  5. Step 5: Solve for x
    x = 1,390,187,930.38/46,571.10
  6. Step 6: Final answer
    x = 29,850.87

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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.