Home / 175,661.49-263,410.20-63,326.91

Finding the Fourth Proportional to 175,661.49, 263,410.20 and 63,326.91

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Solution

The fourth proportional to 175,661.49, 263,410.20 and 63,326.91 is: 94,960.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,661.49 : 263,410.20 = 63,326.91 : x
  2. Step 2: Convert to fraction form
    175,661.49/263,410.20 = 63,326.91/x
  3. Step 3: Cross multiply
    175,661.49x = 263,410.20 × 63,326.91
  4. Step 4: Simplify right side
    175,661.49x = 16,680,954,028.48
  5. Step 5: Solve for x
    x = 16,680,954,028.48/175,661.49
  6. Step 6: Final answer
    x = 94,960.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.