Home / 136,277.82-204,436.26-36,441.36

Finding the Fourth Proportional to 136,277.82, 204,436.26 and 36,441.36

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Solution

The fourth proportional to 136,277.82, 204,436.26 and 36,441.36 is: 54,667.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,277.82 : 204,436.26 = 36,441.36 : x
  2. Step 2: Convert to fraction form
    136,277.82/204,436.26 = 36,441.36/x
  3. Step 3: Cross multiply
    136,277.82x = 204,436.26 × 36,441.36
  4. Step 4: Simplify right side
    136,277.82x = 7,449,935,347.71
  5. Step 5: Solve for x
    x = 7,449,935,347.71/136,277.82
  6. Step 6: Final answer
    x = 54,667.26

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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.