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Finding the Fourth Proportional to 118,175.36, 177,262.95 and 35,069.36

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Solution

The fourth proportional to 118,175.36, 177,262.95 and 35,069.36 is: 52,604.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,175.36 : 177,262.95 = 35,069.36 : x
  2. Step 2: Convert to fraction form
    118,175.36/177,262.95 = 35,069.36/x
  3. Step 3: Cross multiply
    118,175.36x = 177,262.95 × 35,069.36
  4. Step 4: Simplify right side
    118,175.36x = 6,216,498,208.21
  5. Step 5: Solve for x
    x = 6,216,498,208.21/118,175.36
  6. Step 6: Final answer
    x = 52,604.01

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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.