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Finding the Fourth Proportional to 237,702.07, 327,883.13 and 194,157.89

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Solution

The fourth proportional to 237,702.07, 327,883.13 and 194,157.89 is: 267,818.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,702.07 : 327,883.13 = 194,157.89 : x
  2. Step 2: Convert to fraction form
    237,702.07/327,883.13 = 194,157.89/x
  3. Step 3: Cross multiply
    237,702.07x = 327,883.13 × 194,157.89
  4. Step 4: Simplify right side
    237,702.07x = 63,661,094,077.19
  5. Step 5: Solve for x
    x = 63,661,094,077.19/237,702.07
  6. Step 6: Final answer
    x = 267,818.85

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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.