Home / 136,065.30-204,094.17-36,226.35

Finding the Fourth Proportional to 136,065.30, 204,094.17 and 36,226.35

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Solution

The fourth proportional to 136,065.30, 204,094.17 and 36,226.35 is: 54,338.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,065.30 : 204,094.17 = 36,226.35 : x
  2. Step 2: Convert to fraction form
    136,065.30/204,094.17 = 36,226.35/x
  3. Step 3: Cross multiply
    136,065.30x = 204,094.17 × 36,226.35
  4. Step 4: Simplify right side
    136,065.30x = 7,393,586,835.38
  5. Step 5: Solve for x
    x = 7,393,586,835.38/136,065.30
  6. Step 6: Final answer
    x = 54,338.52

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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.