Home / 335,928.76-463,642.14-192,736.24

Finding the Fourth Proportional to 335,928.76, 463,642.14 and 192,736.24

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Solution

The fourth proportional to 335,928.76, 463,642.14 and 192,736.24 is: 266,010.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,928.76 : 463,642.14 = 192,736.24 : x
  2. Step 2: Convert to fraction form
    335,928.76/463,642.14 = 192,736.24/x
  3. Step 3: Cross multiply
    335,928.76x = 463,642.14 × 192,736.24
  4. Step 4: Simplify right side
    335,928.76x = 89,360,642,769.15
  5. Step 5: Solve for x
    x = 89,360,642,769.15/335,928.76
  6. Step 6: Final answer
    x = 266,010.69

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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.