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Finding the Fourth Proportional to 200,594.92, 276,810.06 and 109,951.06

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Solution

The fourth proportional to 200,594.92, 276,810.06 and 109,951.06 is: 151,726.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,594.92 : 276,810.06 = 109,951.06 : x
  2. Step 2: Convert to fraction form
    200,594.92/276,810.06 = 109,951.06/x
  3. Step 3: Cross multiply
    200,594.92x = 276,810.06 × 109,951.06
  4. Step 4: Simplify right side
    200,594.92x = 30,435,559,515.66
  5. Step 5: Solve for x
    x = 30,435,559,515.66/200,594.92
  6. Step 6: Final answer
    x = 151,726.47

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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.