Home / 336,716.60-504,719.82-112,016.84

Finding the Fourth Proportional to 336,716.60, 504,719.82 and 112,016.84

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Solution

The fourth proportional to 336,716.60, 504,719.82 and 112,016.84 is: 167,907.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,716.60 : 504,719.82 = 112,016.84 : x
  2. Step 2: Convert to fraction form
    336,716.60/504,719.82 = 112,016.84/x
  3. Step 3: Cross multiply
    336,716.60x = 504,719.82 × 112,016.84
  4. Step 4: Simplify right side
    336,716.60x = 56,537,119,321.77
  5. Step 5: Solve for x
    x = 56,537,119,321.77/336,716.60
  6. Step 6: Final answer
    x = 167,907.13

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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.