Home / 46,084.18-69,137.25-14,919.43

Finding the Fourth Proportional to 46,084.18, 69,137.25 and 14,919.43

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Solution

The fourth proportional to 46,084.18, 69,137.25 and 14,919.43 is: 22,382.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,084.18 : 69,137.25 = 14,919.43 : x
  2. Step 2: Convert to fraction form
    46,084.18/69,137.25 = 14,919.43/x
  3. Step 3: Cross multiply
    46,084.18x = 69,137.25 × 14,919.43
  4. Step 4: Simplify right side
    46,084.18x = 1,031,488,361.77
  5. Step 5: Solve for x
    x = 1,031,488,361.77/46,084.18
  6. Step 6: Final answer
    x = 22,382.70

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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.