Home / 224,284.14-336,427.02-66,513.96

Finding the Fourth Proportional to 224,284.14, 336,427.02 and 66,513.96

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Solution

The fourth proportional to 224,284.14, 336,427.02 and 66,513.96 is: 99,771.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,284.14 : 336,427.02 = 66,513.96 : x
  2. Step 2: Convert to fraction form
    224,284.14/336,427.02 = 66,513.96/x
  3. Step 3: Cross multiply
    224,284.14x = 336,427.02 × 66,513.96
  4. Step 4: Simplify right side
    224,284.14x = 22,377,093,351.20
  5. Step 5: Solve for x
    x = 22,377,093,351.20/224,284.14
  6. Step 6: Final answer
    x = 99,771.18

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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.