Home / 336,716.98-504,720.38-112,017.22

Finding the Fourth Proportional to 336,716.98, 504,720.38 and 112,017.22

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Solution

The fourth proportional to 336,716.98, 504,720.38 and 112,017.22 is: 167,907.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,716.98 : 504,720.38 = 112,017.22 : x
  2. Step 2: Convert to fraction form
    336,716.98/504,720.38 = 112,017.22/x
  3. Step 3: Cross multiply
    336,716.98x = 504,720.38 × 112,017.22
  4. Step 4: Simplify right side
    336,716.98x = 56,537,371,601.38
  5. Step 5: Solve for x
    x = 56,537,371,601.38/336,716.98
  6. Step 6: Final answer
    x = 167,907.70

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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.