Home / 336,153.38-463,891.74-183,191.61

Finding the Fourth Proportional to 336,153.38, 463,891.74 and 183,191.61

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Solution

The fourth proportional to 336,153.38, 463,891.74 and 183,191.61 is: 252,804.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,153.38 : 463,891.74 = 183,191.61 : x
  2. Step 2: Convert to fraction form
    336,153.38/463,891.74 = 183,191.61/x
  3. Step 3: Cross multiply
    336,153.38x = 463,891.74 × 183,191.61
  4. Step 4: Simplify right side
    336,153.38x = 84,981,074,716.30
  5. Step 5: Solve for x
    x = 84,981,074,716.30/336,153.38
  6. Step 6: Final answer
    x = 252,804.47

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1.5x scale

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.