Home / 246,103.08-369,172.72-88,332.90

Finding the Fourth Proportional to 246,103.08, 369,172.72 and 88,332.90

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Solution

The fourth proportional to 246,103.08, 369,172.72 and 88,332.90 is: 132,505.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,103.08 : 369,172.72 = 88,332.90 : x
  2. Step 2: Convert to fraction form
    246,103.08/369,172.72 = 88,332.90/x
  3. Step 3: Cross multiply
    246,103.08x = 369,172.72 × 88,332.90
  4. Step 4: Simplify right side
    246,103.08x = 32,610,096,958.49
  5. Step 5: Solve for x
    x = 32,610,096,958.49/246,103.08
  6. Step 6: Final answer
    x = 132,505.85

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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.