Home / 46,202.10-69,302.52-11,141.43

Finding the Fourth Proportional to 46,202.10, 69,302.52 and 11,141.43

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Solution

The fourth proportional to 46,202.10, 69,302.52 and 11,141.43 is: 16,711.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,202.10 : 69,302.52 = 11,141.43 : x
  2. Step 2: Convert to fraction form
    46,202.10/69,302.52 = 11,141.43/x
  3. Step 3: Cross multiply
    46,202.10x = 69,302.52 × 11,141.43
  4. Step 4: Simplify right side
    46,202.10x = 772,129,175.40
  5. Step 5: Solve for x
    x = 772,129,175.40/46,202.10
  6. Step 6: Final answer
    x = 16,711.99

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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.