Home / 134,694.73-200,451.74-130,209.76

Finding the Fourth Proportional to 134,694.73, 200,451.74 and 130,209.76

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Solution

The fourth proportional to 134,694.73, 200,451.74 and 130,209.76 is: 193,777.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,694.73 : 200,451.74 = 130,209.76 : x
  2. Step 2: Convert to fraction form
    134,694.73/200,451.74 = 130,209.76/x
  3. Step 3: Cross multiply
    134,694.73x = 200,451.74 × 130,209.76
  4. Step 4: Simplify right side
    134,694.73x = 26,100,772,956.98
  5. Step 5: Solve for x
    x = 26,100,772,956.98/134,694.73
  6. Step 6: Final answer
    x = 193,777.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.