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Finding the Fourth Proportional to 244,000.41, 336,717.25 and 136,570.41

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Solution

The fourth proportional to 244,000.41, 336,717.25 and 136,570.41 is: 188,465.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,000.41 : 336,717.25 = 136,570.41 : x
  2. Step 2: Convert to fraction form
    244,000.41/336,717.25 = 136,570.41/x
  3. Step 3: Cross multiply
    244,000.41x = 336,717.25 × 136,570.41
  4. Step 4: Simplify right side
    244,000.41x = 45,985,612,886.57
  5. Step 5: Solve for x
    x = 45,985,612,886.57/244,000.41
  6. Step 6: Final answer
    x = 188,465.31

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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.