Home / 46,127.82-63,654.89-29,141.11

Finding the Fourth Proportional to 46,127.82, 63,654.89 and 29,141.11

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Solution

The fourth proportional to 46,127.82, 63,654.89 and 29,141.11 is: 40,213.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,127.82 : 63,654.89 = 29,141.11 : x
  2. Step 2: Convert to fraction form
    46,127.82/63,654.89 = 29,141.11/x
  3. Step 3: Cross multiply
    46,127.82x = 63,654.89 × 29,141.11
  4. Step 4: Simplify right side
    46,127.82x = 1,854,973,846.69
  5. Step 5: Solve for x
    x = 1,854,973,846.69/46,127.82
  6. Step 6: Final answer
    x = 40,213.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.