Home / 336,723.66-505,073.18-100,060.18

Finding the Fourth Proportional to 336,723.66, 505,073.18 and 100,060.18

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Solution

The fourth proportional to 336,723.66, 505,073.18 and 100,060.18 is: 150,086.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,723.66 : 505,073.18 = 100,060.18 : x
  2. Step 2: Convert to fraction form
    336,723.66/505,073.18 = 100,060.18/x
  3. Step 3: Cross multiply
    336,723.66x = 505,073.18 × 100,060.18
  4. Step 4: Simplify right side
    336,723.66x = 50,537,713,303.97
  5. Step 5: Solve for x
    x = 50,537,713,303.97/336,723.66
  6. Step 6: Final answer
    x = 150,086.61

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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.