Home / 335,500.14-463,002.89-192,287.82

Finding the Fourth Proportional to 335,500.14, 463,002.89 and 192,287.82

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Solution

The fourth proportional to 335,500.14, 463,002.89 and 192,287.82 is: 265,364.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,500.14 : 463,002.89 = 192,287.82 : x
  2. Step 2: Convert to fraction form
    335,500.14/463,002.89 = 192,287.82/x
  3. Step 3: Cross multiply
    335,500.14x = 463,002.89 × 192,287.82
  4. Step 4: Simplify right side
    335,500.14x = 89,029,816,371.80
  5. Step 5: Solve for x
    x = 89,029,816,371.80/335,500.14
  6. Step 6: Final answer
    x = 265,364.47

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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.