Home / 175,528.90-263,133.41-63,182.71

Finding the Fourth Proportional to 175,528.90, 263,133.41 and 63,182.71

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Solution

The fourth proportional to 175,528.90, 263,133.41 and 63,182.71 is: 94,716.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,528.90 : 263,133.41 = 63,182.71 : x
  2. Step 2: Convert to fraction form
    175,528.90/263,133.41 = 63,182.71/x
  3. Step 3: Cross multiply
    175,528.90x = 263,133.41 × 63,182.71
  4. Step 4: Simplify right side
    175,528.90x = 16,625,480,961.59
  5. Step 5: Solve for x
    x = 16,625,480,961.59/175,528.90
  6. Step 6: Final answer
    x = 94,716.49

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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.