Home / 136,056.04-204,084.50-41,286.98

Finding the Fourth Proportional to 136,056.04, 204,084.50 and 41,286.98

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Solution

The fourth proportional to 136,056.04, 204,084.50 and 41,286.98 is: 61,930.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,056.04 : 204,084.50 = 41,286.98 : x
  2. Step 2: Convert to fraction form
    136,056.04/204,084.50 = 41,286.98/x
  3. Step 3: Cross multiply
    136,056.04x = 204,084.50 × 41,286.98
  4. Step 4: Simplify right side
    136,056.04x = 8,426,032,973.59
  5. Step 5: Solve for x
    x = 8,426,032,973.59/136,056.04
  6. Step 6: Final answer
    x = 61,930.61

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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.