Home / 335,499.15-463,001.57-192,286.83

Finding the Fourth Proportional to 335,499.15, 463,001.57 and 192,286.83

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Solution

The fourth proportional to 335,499.15, 463,001.57 and 192,286.83 is: 265,363.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,499.15 : 463,001.57 = 192,286.83 : x
  2. Step 2: Convert to fraction form
    335,499.15/463,001.57 = 192,286.83/x
  3. Step 3: Cross multiply
    335,499.15x = 463,001.57 × 192,286.83
  4. Step 4: Simplify right side
    335,499.15x = 89,029,104,180.32
  5. Step 5: Solve for x
    x = 89,029,104,180.32/335,499.15
  6. Step 6: Final answer
    x = 265,363.13

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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.