Home / 246,864.08-370,433.02-120,505.30

Finding the Fourth Proportional to 246,864.08, 370,433.02 and 120,505.30

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Solution

The fourth proportional to 246,864.08, 370,433.02 and 120,505.30 is: 180,824.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,864.08 : 370,433.02 = 120,505.30 : x
  2. Step 2: Convert to fraction form
    246,864.08/370,433.02 = 120,505.30/x
  3. Step 3: Cross multiply
    246,864.08x = 370,433.02 × 120,505.30
  4. Step 4: Simplify right side
    246,864.08x = 44,639,142,205.01
  5. Step 5: Solve for x
    x = 44,639,142,205.01/246,864.08
  6. Step 6: Final answer
    x = 180,824.78

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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.