Home / 224,559.45-336,546.67-91,284.03

Finding the Fourth Proportional to 224,559.45, 336,546.67 and 91,284.03

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Solution

The fourth proportional to 224,559.45, 336,546.67 and 91,284.03 is: 136,807.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,559.45 : 336,546.67 = 91,284.03 : x
  2. Step 2: Convert to fraction form
    224,559.45/336,546.67 = 91,284.03/x
  3. Step 3: Cross multiply
    224,559.45x = 336,546.67 × 91,284.03
  4. Step 4: Simplify right side
    224,559.45x = 30,721,336,320.68
  5. Step 5: Solve for x
    x = 30,721,336,320.68/224,559.45
  6. Step 6: Final answer
    x = 136,807.14

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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.