Home / 205,276.38-283,265.07-114,626.93

Finding the Fourth Proportional to 205,276.38, 283,265.07 and 114,626.93

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Solution

The fourth proportional to 205,276.38, 283,265.07 and 114,626.93 is: 158,176.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,276.38 : 283,265.07 = 114,626.93 : x
  2. Step 2: Convert to fraction form
    205,276.38/283,265.07 = 114,626.93/x
  3. Step 3: Cross multiply
    205,276.38x = 283,265.07 × 114,626.93
  4. Step 4: Simplify right side
    205,276.38x = 32,469,805,350.34
  5. Step 5: Solve for x
    x = 32,469,805,350.34/205,276.38
  6. Step 6: Final answer
    x = 158,176.05

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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.