Home / 132,936.82-183,463.68-75,594.10

Finding the Fourth Proportional to 132,936.82, 183,463.68 and 75,594.10

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Solution

The fourth proportional to 132,936.82, 183,463.68 and 75,594.10 is: 104,326.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,936.82 : 183,463.68 = 75,594.10 : x
  2. Step 2: Convert to fraction form
    132,936.82/183,463.68 = 75,594.10/x
  3. Step 3: Cross multiply
    132,936.82x = 183,463.68 × 75,594.10
  4. Step 4: Simplify right side
    132,936.82x = 13,868,771,772.29
  5. Step 5: Solve for x
    x = 13,868,771,772.29/132,936.82
  6. Step 6: Final answer
    x = 104,326.04

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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.