Home / 246,346.20-369,519.30-113,485.95

Finding the Fourth Proportional to 246,346.20, 369,519.30 and 113,485.95

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Solution

The fourth proportional to 246,346.20, 369,519.30 and 113,485.95 is: 170,228.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,346.20 : 369,519.30 = 113,485.95 : x
  2. Step 2: Convert to fraction form
    246,346.20/369,519.30 = 113,485.95/x
  3. Step 3: Cross multiply
    246,346.20x = 369,519.30 × 113,485.95
  4. Step 4: Simplify right side
    246,346.20x = 41,935,248,803.84
  5. Step 5: Solve for x
    x = 41,935,248,803.84/246,346.20
  6. Step 6: Final answer
    x = 170,228.93

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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.