Home / 46,333.57-69,498.72-19,662.43

Finding the Fourth Proportional to 46,333.57, 69,498.72 and 19,662.43

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Solution

The fourth proportional to 46,333.57, 69,498.72 and 19,662.43 is: 29,492.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,333.57 : 69,498.72 = 19,662.43 : x
  2. Step 2: Convert to fraction form
    46,333.57/69,498.72 = 19,662.43/x
  3. Step 3: Cross multiply
    46,333.57x = 69,498.72 × 19,662.43
  4. Step 4: Simplify right side
    46,333.57x = 1,366,513,717.09
  5. Step 5: Solve for x
    x = 1,366,513,717.09/46,333.57
  6. Step 6: Final answer
    x = 29,492.95

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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.