Home / 264,941.75-365,555.61-168,110.30

Finding the Fourth Proportional to 264,941.75, 365,555.61 and 168,110.30

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Solution

The fourth proportional to 264,941.75, 365,555.61 and 168,110.30 is: 231,951.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,941.75 : 365,555.61 = 168,110.30 : x
  2. Step 2: Convert to fraction form
    264,941.75/365,555.61 = 168,110.30/x
  3. Step 3: Cross multiply
    264,941.75x = 365,555.61 × 168,110.30
  4. Step 4: Simplify right side
    264,941.75x = 61,453,663,263.78
  5. Step 5: Solve for x
    x = 61,453,663,263.78/264,941.75
  6. Step 6: Final answer
    x = 231,951.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.