Home / 193,320.03-266,175.39-175,605.33

Finding the Fourth Proportional to 193,320.03, 266,175.39 and 175,605.33

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Solution

The fourth proportional to 193,320.03, 266,175.39 and 175,605.33 is: 241,784.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,320.03 : 266,175.39 = 175,605.33 : x
  2. Step 2: Convert to fraction form
    193,320.03/266,175.39 = 175,605.33/x
  3. Step 3: Cross multiply
    193,320.03x = 266,175.39 × 175,605.33
  4. Step 4: Simplify right side
    193,320.03x = 46,741,817,198.83
  5. Step 5: Solve for x
    x = 46,741,817,198.83/193,320.03
  6. Step 6: Final answer
    x = 241,784.66

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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.