Home / 224,273.29-336,352.63-66,464.89

Finding the Fourth Proportional to 224,273.29, 336,352.63 and 66,464.89

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Solution

The fourth proportional to 224,273.29, 336,352.63 and 66,464.89 is: 99,680.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,273.29 : 336,352.63 = 66,464.89 : x
  2. Step 2: Convert to fraction form
    224,273.29/336,352.63 = 66,464.89/x
  3. Step 3: Cross multiply
    224,273.29x = 336,352.63 × 66,464.89
  4. Step 4: Simplify right side
    224,273.29x = 22,355,640,554.16
  5. Step 5: Solve for x
    x = 22,355,640,554.16/224,273.29
  6. Step 6: Final answer
    x = 99,680.35

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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.